Home / 23,878,809.60-32,952,868.20-13,566,098.40

Finding the Fourth Proportional to 23,878,809.60, 32,952,868.20 and 13,566,098.40

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Solution

The fourth proportional to 23,878,809.60, 32,952,868.20 and 13,566,098.40 is: 18,721,278.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,878,809.60 : 32,952,868.20 = 13,566,098.40 : x
  2. Step 2: Convert to fraction form
    23,878,809.60/32,952,868.20 = 13,566,098.40/x
  3. Step 3: Cross multiply
    23,878,809.60x = 32,952,868.20 × 13,566,098.40
  4. Step 4: Simplify right side
    23,878,809.60x = 447,041,852,563,430.88
  5. Step 5: Solve for x
    x = 447,041,852,563,430.88/23,878,809.60
  6. Step 6: Final answer
    x = 18,721,278.83

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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.