Home / 10,413,209.52-15,592,899.60-7,184,701.92

Finding the Fourth Proportional to 10,413,209.52, 15,592,899.60 and 7,184,701.92

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Solution

The fourth proportional to 10,413,209.52, 15,592,899.60 and 7,184,701.92 is: 10,758,482.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,413,209.52 : 15,592,899.60 = 7,184,701.92 : x
  2. Step 2: Convert to fraction form
    10,413,209.52/15,592,899.60 = 7,184,701.92/x
  3. Step 3: Cross multiply
    10,413,209.52x = 15,592,899.60 × 7,184,701.92
  4. Step 4: Simplify right side
    10,413,209.52x = 112,030,335,694,487.23
  5. Step 5: Solve for x
    x = 112,030,335,694,487.23/10,413,209.52
  6. Step 6: Final answer
    x = 10,758,482.82

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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.