Home / 15,181,567.30-22,772,350.95-13,717,152.10

Finding the Fourth Proportional to 15,181,567.30, 22,772,350.95 and 13,717,152.10

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Solution

The fourth proportional to 15,181,567.30, 22,772,350.95 and 13,717,152.10 is: 20,575,728.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,181,567.30 : 22,772,350.95 = 13,717,152.10 : x
  2. Step 2: Convert to fraction form
    15,181,567.30/22,772,350.95 = 13,717,152.10/x
  3. Step 3: Cross multiply
    15,181,567.30x = 22,772,350.95 × 13,717,152.10
  4. Step 4: Simplify right side
    15,181,567.30x = 312,371,801,655,729.50
  5. Step 5: Solve for x
    x = 312,371,801,655,729.50/15,181,567.30
  6. Step 6: Final answer
    x = 20,575,728.15

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1.5x scale

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.