Home / 89,532,002.40-134,298,003.60-62,322,223.20

Finding the Fourth Proportional to 89,532,002.40, 134,298,003.60 and 62,322,223.20

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Solution

The fourth proportional to 89,532,002.40, 134,298,003.60 and 62,322,223.20 is: 93,483,334.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,532,002.40 : 134,298,003.60 = 62,322,223.20 : x
  2. Step 2: Convert to fraction form
    89,532,002.40/134,298,003.60 = 62,322,223.20/x
  3. Step 3: Cross multiply
    89,532,002.40x = 134,298,003.60 × 62,322,223.20
  4. Step 4: Simplify right side
    89,532,002.40x = 8,369,750,155,673,604
  5. Step 5: Solve for x
    x = 8,369,750,155,673,604/89,532,002.40
  6. Step 6: Final answer
    x = 93,483,334.80

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1.5x scale

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.