Home / 157,466,164.10-236,199,246.15-141,593,792.90

Finding the Fourth Proportional to 157,466,164.10, 236,199,246.15 and 141,593,792.90

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Solution

The fourth proportional to 157,466,164.10, 236,199,246.15 and 141,593,792.90 is: 212,390,689.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,466,164.10 : 236,199,246.15 = 141,593,792.90 : x
  2. Step 2: Convert to fraction form
    157,466,164.10/236,199,246.15 = 141,593,792.90/x
  3. Step 3: Cross multiply
    157,466,164.10x = 236,199,246.15 × 141,593,792.90
  4. Step 4: Simplify right side
    157,466,164.10x = 33,444,347,142,499,224
  5. Step 5: Solve for x
    x = 33,444,347,142,499,224/157,466,164.10
  6. Step 6: Final answer
    x = 212,390,689.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.