Home / 59,285,518.60-88,928,277.90-18,896,002.60

Finding the Fourth Proportional to 59,285,518.60, 88,928,277.90 and 18,896,002.60

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Solution

The fourth proportional to 59,285,518.60, 88,928,277.90 and 18,896,002.60 is: 28,344,003.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,285,518.60 : 88,928,277.90 = 18,896,002.60 : x
  2. Step 2: Convert to fraction form
    59,285,518.60/88,928,277.90 = 18,896,002.60/x
  3. Step 3: Cross multiply
    59,285,518.60x = 88,928,277.90 × 18,896,002.60
  4. Step 4: Simplify right side
    59,285,518.60x = 1,680,388,970,411,922.75
  5. Step 5: Solve for x
    x = 1,680,388,970,411,922.75/59,285,518.60
  6. Step 6: Final answer
    x = 28,344,003.90

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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.