Home / 59,636,002.20-89,454,003.30-57,557,477.40

Finding the Fourth Proportional to 59,636,002.20, 89,454,003.30 and 57,557,477.40

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Solution

The fourth proportional to 59,636,002.20, 89,454,003.30 and 57,557,477.40 is: 86,336,216.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,636,002.20 : 89,454,003.30 = 57,557,477.40 : x
  2. Step 2: Convert to fraction form
    59,636,002.20/89,454,003.30 = 57,557,477.40/x
  3. Step 3: Cross multiply
    59,636,002.20x = 89,454,003.30 × 57,557,477.40
  4. Step 4: Simplify right side
    59,636,002.20x = 5,148,746,773,279,275
  5. Step 5: Solve for x
    x = 5,148,746,773,279,275/59,636,002.20
  6. Step 6: Final answer
    x = 86,336,216.10

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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.