Home / 23,290,602.16-32,141,158.40-13,506,847.12

Finding the Fourth Proportional to 23,290,602.16, 32,141,158.40 and 13,506,847.12

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Solution

The fourth proportional to 23,290,602.16, 32,141,158.40 and 13,506,847.12 is: 18,639,522.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,290,602.16 : 32,141,158.40 = 13,506,847.12 : x
  2. Step 2: Convert to fraction form
    23,290,602.16/32,141,158.40 = 13,506,847.12/x
  3. Step 3: Cross multiply
    23,290,602.16x = 32,141,158.40 × 13,506,847.12
  4. Step 4: Simplify right side
    23,290,602.16x = 434,125,712,768,503.75
  5. Step 5: Solve for x
    x = 434,125,712,768,503.75/23,290,602.16
  6. Step 6: Final answer
    x = 18,639,522.92

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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.