Home / 47,295,103.67-70,908,607.86-29,061,626.92

Finding the Fourth Proportional to 47,295,103.67, 70,908,607.86 and 29,061,626.92

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Solution

The fourth proportional to 47,295,103.67, 70,908,607.86 and 29,061,626.92 is: 43,571,518.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,295,103.67 : 70,908,607.86 = 29,061,626.92 : x
  2. Step 2: Convert to fraction form
    47,295,103.67/70,908,607.86 = 29,061,626.92/x
  3. Step 3: Cross multiply
    47,295,103.67x = 70,908,607.86 × 29,061,626.92
  4. Step 4: Simplify right side
    47,295,103.67x = 2,060,719,506,921,118.50
  5. Step 5: Solve for x
    x = 2,060,719,506,921,118.50/47,295,103.67
  6. Step 6: Final answer
    x = 43,571,518.97

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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.