Home / 229,159,702.68-343,736,186.02-56,636,531

Finding the Fourth Proportional to 229,159,702.68, 343,736,186.02 and 56,636,531

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Solution

The fourth proportional to 229,159,702.68, 343,736,186.02 and 56,636,531 is: 84,953,964.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,159,702.68 : 343,736,186.02 = 56,636,531 : x
  2. Step 2: Convert to fraction form
    229,159,702.68/343,736,186.02 = 56,636,531/x
  3. Step 3: Cross multiply
    229,159,702.68x = 343,736,186.02 × 56,636,531
  4. Step 4: Simplify right side
    229,159,702.68x = 19,468,025,155,343,496
  5. Step 5: Solve for x
    x = 19,468,025,155,343,496/229,159,702.68
  6. Step 6: Final answer
    x = 84,953,964.10

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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.