Home / 23,279,436.02-32,125,630.45-13,495,551.93

Finding the Fourth Proportional to 23,279,436.02, 32,125,630.45 and 13,495,551.93

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Solution

The fourth proportional to 23,279,436.02, 32,125,630.45 and 13,495,551.93 is: 18,623,866.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,279,436.02 : 32,125,630.45 = 13,495,551.93 : x
  2. Step 2: Convert to fraction form
    23,279,436.02/32,125,630.45 = 13,495,551.93/x
  3. Step 3: Cross multiply
    23,279,436.02x = 32,125,630.45 × 13,495,551.93
  4. Step 4: Simplify right side
    23,279,436.02x = 433,553,114,021,964.25
  5. Step 5: Solve for x
    x = 433,553,114,021,964.25/23,279,436.02
  6. Step 6: Final answer
    x = 18,623,866.73

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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.