Home / 18,329,379.30-25,291,731.60-10,592,927.55

Finding the Fourth Proportional to 18,329,379.30, 25,291,731.60 and 10,592,927.55

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Solution

The fourth proportional to 18,329,379.30, 25,291,731.60 and 10,592,927.55 is: 14,616,615.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,329,379.30 : 25,291,731.60 = 10,592,927.55 : x
  2. Step 2: Convert to fraction form
    18,329,379.30/25,291,731.60 = 10,592,927.55/x
  3. Step 3: Cross multiply
    18,329,379.30x = 25,291,731.60 × 10,592,927.55
  4. Step 4: Simplify right side
    18,329,379.30x = 267,913,480,452,845.62
  5. Step 5: Solve for x
    x = 267,913,480,452,845.62/18,329,379.30
  6. Step 6: Final answer
    x = 14,616,615.00

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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.