Home / 606,673,426,650.45-836,891,920,341.05-375,112,925,278.16

Finding the Fourth Proportional to 606,673,426,650.45, 836,891,920,341.05 and 375,112,925,278.16

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Solution

The fourth proportional to 606,673,426,650.45, 836,891,920,341.05 and 375,112,925,278.16 is: 517,459,579,718.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,673,426,650.45 : 836,891,920,341.05 = 375,112,925,278.16 : x
  2. Step 2: Convert to fraction form
    606,673,426,650.45/836,891,920,341.05 = 375,112,925,278.16/x
  3. Step 3: Cross multiply
    606,673,426,650.45x = 836,891,920,341.05 × 375,112,925,278.16
  4. Step 4: Simplify right side
    606,673,426,650.45x = 313,928,976,380,788,094,271,488
  5. Step 5: Solve for x
    x = 313,928,976,380,788,094,271,488/606,673,426,650.45
  6. Step 6: Final answer
    x = 517,459,579,718.28

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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.