Home / 96,388,587.81-133,018,562.19-52,337,443.32

Finding the Fourth Proportional to 96,388,587.81, 133,018,562.19 and 52,337,443.32

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Solution

The fourth proportional to 96,388,587.81, 133,018,562.19 and 52,337,443.32 is: 72,226,926.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,388,587.81 : 133,018,562.19 = 52,337,443.32 : x
  2. Step 2: Convert to fraction form
    96,388,587.81/133,018,562.19 = 52,337,443.32/x
  3. Step 3: Cross multiply
    96,388,587.81x = 133,018,562.19 × 52,337,443.32
  4. Step 4: Simplify right side
    96,388,587.81x = 6,961,851,459,127,020
  5. Step 5: Solve for x
    x = 6,961,851,459,127,020/96,388,587.81
  6. Step 6: Final answer
    x = 72,226,926.62

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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.