Home / 156,159,072.26-234,191,393.79-46,955,254.07

Finding the Fourth Proportional to 156,159,072.26, 234,191,393.79 and 46,955,254.07

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Solution

The fourth proportional to 156,159,072.26, 234,191,393.79 and 46,955,254.07 is: 70,418,684.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,159,072.26 : 234,191,393.79 = 46,955,254.07 : x
  2. Step 2: Convert to fraction form
    156,159,072.26/234,191,393.79 = 46,955,254.07/x
  3. Step 3: Cross multiply
    156,159,072.26x = 234,191,393.79 × 46,955,254.07
  4. Step 4: Simplify right side
    156,159,072.26x = 10,996,516,396,416,870
  5. Step 5: Solve for x
    x = 10,996,516,396,416,870/156,159,072.26
  6. Step 6: Final answer
    x = 70,418,684.21

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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.