Home / 23,710,666.56-32,720,774.64-13,257,055.44

Finding the Fourth Proportional to 23,710,666.56, 32,720,774.64 and 13,257,055.44

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Solution

The fourth proportional to 23,710,666.56, 32,720,774.64 and 13,257,055.44 is: 18,294,767.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,710,666.56 : 32,720,774.64 = 13,257,055.44 : x
  2. Step 2: Convert to fraction form
    23,710,666.56/32,720,774.64 = 13,257,055.44/x
  3. Step 3: Cross multiply
    23,710,666.56x = 32,720,774.64 × 13,257,055.44
  4. Step 4: Simplify right side
    23,710,666.56x = 433,781,123,442,226.06
  5. Step 5: Solve for x
    x = 433,781,123,442,226.06/23,710,666.56
  6. Step 6: Final answer
    x = 18,294,767.14

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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.