Home / 56,567,233.09-84,816,123.11-21,983,253.18

Finding the Fourth Proportional to 56,567,233.09, 84,816,123.11 and 21,983,253.18

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Solution

The fourth proportional to 56,567,233.09, 84,816,123.11 and 21,983,253.18 is: 32,961,384.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,567,233.09 : 84,816,123.11 = 21,983,253.18 : x
  2. Step 2: Convert to fraction form
    56,567,233.09/84,816,123.11 = 21,983,253.18/x
  3. Step 3: Cross multiply
    56,567,233.09x = 84,816,123.11 × 21,983,253.18
  4. Step 4: Simplify right side
    56,567,233.09x = 1,864,534,308,073,179
  5. Step 5: Solve for x
    x = 1,864,534,308,073,179/56,567,233.09
  6. Step 6: Final answer
    x = 32,961,384.29

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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.