Home / 59,367,053.90-89,019,088.05-21,029,818.70

Finding the Fourth Proportional to 59,367,053.90, 89,019,088.05 and 21,029,818.70

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Solution

The fourth proportional to 59,367,053.90, 89,019,088.05 and 21,029,818.70 is: 31,533,572.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,367,053.90 : 89,019,088.05 = 21,029,818.70 : x
  2. Step 2: Convert to fraction form
    59,367,053.90/89,019,088.05 = 21,029,818.70/x
  3. Step 3: Cross multiply
    59,367,053.90x = 89,019,088.05 × 21,029,818.70
  4. Step 4: Simplify right side
    59,367,053.90x = 1,872,055,282,530,836.50
  5. Step 5: Solve for x
    x = 1,872,055,282,530,836.50/59,367,053.90
  6. Step 6: Final answer
    x = 31,533,572.23

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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.