Home / 176,607,139,609.26-243,718,842,844.08-100,483,552,026.90

Finding the Fourth Proportional to 176,607,139,609.26, 243,718,842,844.08 and 100,483,552,026.90

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Solution

The fourth proportional to 176,607,139,609.26, 243,718,842,844.08 and 100,483,552,026.90 is: 138,667,865,178.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,607,139,609.26 : 243,718,842,844.08 = 100,483,552,026.90 : x
  2. Step 2: Convert to fraction form
    176,607,139,609.26/243,718,842,844.08 = 100,483,552,026.90/x
  3. Step 3: Cross multiply
    176,607,139,609.26x = 243,718,842,844.08 × 100,483,552,026.90
  4. Step 4: Simplify right side
    176,607,139,609.26x = 24,489,735,024,858,974,126,080
  5. Step 5: Solve for x
    x = 24,489,735,024,858,974,126,080/176,607,139,609.26
  6. Step 6: Final answer
    x = 138,667,865,178.28

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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.