Home / 39,208,542,002.60-58,812,813,003.90-9,764,584,838.60

Finding the Fourth Proportional to 39,208,542,002.60, 58,812,813,003.90 and 9,764,584,838.60

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Solution

The fourth proportional to 39,208,542,002.60, 58,812,813,003.90 and 9,764,584,838.60 is: 14,646,877,257.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,208,542,002.60 : 58,812,813,003.90 = 9,764,584,838.60 : x
  2. Step 2: Convert to fraction form
    39,208,542,002.60/58,812,813,003.90 = 9,764,584,838.60/x
  3. Step 3: Cross multiply
    39,208,542,002.60x = 58,812,813,003.90 × 9,764,584,838.60
  4. Step 4: Simplify right side
    39,208,542,002.60x = 574,282,702,173,298,884,608
  5. Step 5: Solve for x
    x = 574,282,702,173,298,884,608/39,208,542,002.60
  6. Step 6: Final answer
    x = 14,646,877,257.90

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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.