Home / 38,583,332.01-57,862,808.73-12,671,363.61

Finding the Fourth Proportional to 38,583,332.01, 57,862,808.73 and 12,671,363.61

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Solution

The fourth proportional to 38,583,332.01, 57,862,808.73 and 12,671,363.61 is: 19,003,042.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,583,332.01 : 57,862,808.73 = 12,671,363.61 : x
  2. Step 2: Convert to fraction form
    38,583,332.01/57,862,808.73 = 12,671,363.61/x
  3. Step 3: Cross multiply
    38,583,332.01x = 57,862,808.73 × 12,671,363.61
  4. Step 4: Simplify right side
    38,583,332.01x = 733,200,688,913,712.25
  5. Step 5: Solve for x
    x = 733,200,688,913,712.25/38,583,332.01
  6. Step 6: Final answer
    x = 19,003,042.27

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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.