Home / 53,952,822.20-80,929,233.30-17,564,641.40

Finding the Fourth Proportional to 53,952,822.20, 80,929,233.30 and 17,564,641.40

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Solution

The fourth proportional to 53,952,822.20, 80,929,233.30 and 17,564,641.40 is: 26,346,962.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,952,822.20 : 80,929,233.30 = 17,564,641.40 : x
  2. Step 2: Convert to fraction form
    53,952,822.20/80,929,233.30 = 17,564,641.40/x
  3. Step 3: Cross multiply
    53,952,822.20x = 80,929,233.30 × 17,564,641.40
  4. Step 4: Simplify right side
    53,952,822.20x = 1,421,492,961,691,438.50
  5. Step 5: Solve for x
    x = 1,421,492,961,691,438.50/53,952,822.20
  6. Step 6: Final answer
    x = 26,346,962.10

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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.