Home / 21,732,513.60-32,574,962.40-10,932,590.40

Finding the Fourth Proportional to 21,732,513.60, 32,574,962.40 and 10,932,590.40

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Solution

The fourth proportional to 21,732,513.60, 32,574,962.40 and 10,932,590.40 is: 16,386,908.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,732,513.60 : 32,574,962.40 = 10,932,590.40 : x
  2. Step 2: Convert to fraction form
    21,732,513.60/32,574,962.40 = 10,932,590.40/x
  3. Step 3: Cross multiply
    21,732,513.60x = 32,574,962.40 × 10,932,590.40
  4. Step 4: Simplify right side
    21,732,513.60x = 356,128,721,214,600.94
  5. Step 5: Solve for x
    x = 356,128,721,214,600.94/21,732,513.60
  6. Step 6: Final answer
    x = 16,386,908.93

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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.