Home / 23,679,147.20-35,518,720.80-16,120,875.20

Finding the Fourth Proportional to 23,679,147.20, 35,518,720.80 and 16,120,875.20

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Solution

The fourth proportional to 23,679,147.20, 35,518,720.80 and 16,120,875.20 is: 24,181,312.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,679,147.20 : 35,518,720.80 = 16,120,875.20 : x
  2. Step 2: Convert to fraction form
    23,679,147.20/35,518,720.80 = 16,120,875.20/x
  3. Step 3: Cross multiply
    23,679,147.20x = 35,518,720.80 × 16,120,875.20
  4. Step 4: Simplify right side
    23,679,147.20x = 572,592,865,280,444.12
  5. Step 5: Solve for x
    x = 572,592,865,280,444.12/23,679,147.20
  6. Step 6: Final answer
    x = 24,181,312.80

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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.