Home / 71,567,320.60-107,368,865.70-23,049,746.20

Finding the Fourth Proportional to 71,567,320.60, 107,368,865.70 and 23,049,746.20

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Solution

The fourth proportional to 71,567,320.60, 107,368,865.70 and 23,049,746.20 is: 34,580,379.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,567,320.60 : 107,368,865.70 = 23,049,746.20 : x
  2. Step 2: Convert to fraction form
    71,567,320.60/107,368,865.70 = 23,049,746.20/x
  3. Step 3: Cross multiply
    71,567,320.60x = 107,368,865.70 × 23,049,746.20
  4. Step 4: Simplify right side
    71,567,320.60x = 2,474,825,104,166,885.50
  5. Step 5: Solve for x
    x = 2,474,825,104,166,885.50/71,567,320.60
  6. Step 6: Final answer
    x = 34,580,379.47

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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.