Home / 58,324,928.32-87,487,423.20-15,194,017.60

Finding the Fourth Proportional to 58,324,928.32, 87,487,423.20 and 15,194,017.60

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Solution

The fourth proportional to 58,324,928.32, 87,487,423.20 and 15,194,017.60 is: 22,791,034.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,324,928.32 : 87,487,423.20 = 15,194,017.60 : x
  2. Step 2: Convert to fraction form
    58,324,928.32/87,487,423.20 = 15,194,017.60/x
  3. Step 3: Cross multiply
    58,324,928.32x = 87,487,423.20 × 15,194,017.60
  4. Step 4: Simplify right side
    58,324,928.32x = 1,329,285,447,879,448.25
  5. Step 5: Solve for x
    x = 1,329,285,447,879,448.25/58,324,928.32
  6. Step 6: Final answer
    x = 22,791,034.40

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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.