Home / 59,636,010.30-89,454,015.45-48,865,472.70

Finding the Fourth Proportional to 59,636,010.30, 89,454,015.45 and 48,865,472.70

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Solution

The fourth proportional to 59,636,010.30, 89,454,015.45 and 48,865,472.70 is: 73,298,209.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,636,010.30 : 89,454,015.45 = 48,865,472.70 : x
  2. Step 2: Convert to fraction form
    59,636,010.30/89,454,015.45 = 48,865,472.70/x
  3. Step 3: Cross multiply
    59,636,010.30x = 89,454,015.45 × 48,865,472.70
  4. Step 4: Simplify right side
    59,636,010.30x = 4,371,212,749,877,353.50
  5. Step 5: Solve for x
    x = 4,371,212,749,877,353.50/59,636,010.30
  6. Step 6: Final answer
    x = 73,298,209.05

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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.