Home / 64,370,200.80-96,471,320.40-29,822,599.20

Finding the Fourth Proportional to 64,370,200.80, 96,471,320.40 and 29,822,599.20

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Solution

The fourth proportional to 64,370,200.80, 96,471,320.40 and 29,822,599.20 is: 44,694,990.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,370,200.80 : 96,471,320.40 = 29,822,599.20 : x
  2. Step 2: Convert to fraction form
    64,370,200.80/96,471,320.40 = 29,822,599.20/x
  3. Step 3: Cross multiply
    64,370,200.80x = 96,471,320.40 × 29,822,599.20
  4. Step 4: Simplify right side
    64,370,200.80x = 2,877,025,522,583,984
  5. Step 5: Solve for x
    x = 2,877,025,522,583,984/64,370,200.80
  6. Step 6: Final answer
    x = 44,694,990.65

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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.