Home / 36,292,000.10-54,438,000.15-9,365,656.10

Finding the Fourth Proportional to 36,292,000.10, 54,438,000.15 and 9,365,656.10

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Solution

The fourth proportional to 36,292,000.10, 54,438,000.15 and 9,365,656.10 is: 14,048,484.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,292,000.10 : 54,438,000.15 = 9,365,656.10 : x
  2. Step 2: Convert to fraction form
    36,292,000.10/54,438,000.15 = 9,365,656.10/x
  3. Step 3: Cross multiply
    36,292,000.10x = 54,438,000.15 × 9,365,656.10
  4. Step 4: Simplify right side
    36,292,000.10x = 509,847,588,176,648.38
  5. Step 5: Solve for x
    x = 509,847,588,176,648.38/36,292,000.10
  6. Step 6: Final answer
    x = 14,048,484.15

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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.