Home / 48,896,590.96-67,462,580.36-29,310,332.92

Finding the Fourth Proportional to 48,896,590.96, 67,462,580.36 and 29,310,332.92

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Solution

The fourth proportional to 48,896,590.96, 67,462,580.36 and 29,310,332.92 is: 40,439,438.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,896,590.96 : 67,462,580.36 = 29,310,332.92 : x
  2. Step 2: Convert to fraction form
    48,896,590.96/67,462,580.36 = 29,310,332.92/x
  3. Step 3: Cross multiply
    48,896,590.96x = 67,462,580.36 × 29,310,332.92
  4. Step 4: Simplify right side
    48,896,590.96x = 1,977,350,689,993,853.50
  5. Step 5: Solve for x
    x = 1,977,350,689,993,853.50/48,896,590.96
  6. Step 6: Final answer
    x = 40,439,438.64

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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.