Home / 47,367,006.90-71,050,510.35-11,465,214.90

Finding the Fourth Proportional to 47,367,006.90, 71,050,510.35 and 11,465,214.90

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Solution

The fourth proportional to 47,367,006.90, 71,050,510.35 and 11,465,214.90 is: 17,197,822.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,367,006.90 : 71,050,510.35 = 11,465,214.90 : x
  2. Step 2: Convert to fraction form
    47,367,006.90/71,050,510.35 = 11,465,214.90/x
  3. Step 3: Cross multiply
    47,367,006.90x = 71,050,510.35 × 11,465,214.90
  4. Step 4: Simplify right side
    47,367,006.90x = 814,609,369,917,424.12
  5. Step 5: Solve for x
    x = 814,609,369,917,424.12/47,367,006.90
  6. Step 6: Final answer
    x = 17,197,822.35

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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.