Home / 606,673,426,667.94-836,891,920,365.12-375,112,925,295.66

Finding the Fourth Proportional to 606,673,426,667.94, 836,891,920,365.12 and 375,112,925,295.66

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Solution

The fourth proportional to 606,673,426,667.94, 836,891,920,365.12 and 375,112,925,295.66 is: 517,459,579,742.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,673,426,667.94 : 836,891,920,365.12 = 375,112,925,295.66 : x
  2. Step 2: Convert to fraction form
    606,673,426,667.94/836,891,920,365.12 = 375,112,925,295.66/x
  3. Step 3: Cross multiply
    606,673,426,667.94x = 836,891,920,365.12 × 375,112,925,295.66
  4. Step 4: Simplify right side
    606,673,426,667.94x = 313,928,976,404,462,692,204,544
  5. Step 5: Solve for x
    x = 313,928,976,404,462,692,204,544/606,673,426,667.94
  6. Step 6: Final answer
    x = 517,459,579,742.38

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Double scale
Find fourth proportional to 606,673,426,668.94, 836,891,920,366.50 and 375,112,925,296.66
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.