Home / 52,497,871.60-78,746,807.40-44,183,772.40

Finding the Fourth Proportional to 52,497,871.60, 78,746,807.40 and 44,183,772.40

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Solution

The fourth proportional to 52,497,871.60, 78,746,807.40 and 44,183,772.40 is: 66,275,658.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,497,871.60 : 78,746,807.40 = 44,183,772.40 : x
  2. Step 2: Convert to fraction form
    52,497,871.60/78,746,807.40 = 44,183,772.40/x
  3. Step 3: Cross multiply
    52,497,871.60x = 78,746,807.40 × 44,183,772.40
  4. Step 4: Simplify right side
    52,497,871.60x = 3,479,331,015,388,236
  5. Step 5: Solve for x
    x = 3,479,331,015,388,236/52,497,871.60
  6. Step 6: Final answer
    x = 66,275,658.60

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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.