Home / 18,329,377.60-25,291,729.27-10,592,925.85

Finding the Fourth Proportional to 18,329,377.60, 25,291,729.27 and 10,592,925.85

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Solution

The fourth proportional to 18,329,377.60, 25,291,729.27 and 10,592,925.85 is: 14,616,612.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,329,377.60 : 25,291,729.27 = 10,592,925.85 : x
  2. Step 2: Convert to fraction form
    18,329,377.60/25,291,729.27 = 10,592,925.85/x
  3. Step 3: Cross multiply
    18,329,377.60x = 25,291,729.27 × 10,592,925.85
  4. Step 4: Simplify right side
    18,329,377.60x = 267,913,412,820,240.44
  5. Step 5: Solve for x
    x = 267,913,412,820,240.44/18,329,377.60
  6. Step 6: Final answer
    x = 14,616,612.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.