Home / 59,048,902.40-88,587,350.40-30,299,475.20

Finding the Fourth Proportional to 59,048,902.40, 88,587,350.40 and 30,299,475.20

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Solution

The fourth proportional to 59,048,902.40, 88,587,350.40 and 30,299,475.20 is: 45,456,394.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,048,902.40 : 88,587,350.40 = 30,299,475.20 : x
  2. Step 2: Convert to fraction form
    59,048,902.40/88,587,350.40 = 30,299,475.20/x
  3. Step 3: Cross multiply
    59,048,902.40x = 88,587,350.40 × 30,299,475.20
  4. Step 4: Simplify right side
    59,048,902.40x = 2,684,150,226,478,510
  5. Step 5: Solve for x
    x = 2,684,150,226,478,510/59,048,902.40
  6. Step 6: Final answer
    x = 45,456,394.91

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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.