Home / 19,626,751.34-29,452,724.12-9,523,861.10

Finding the Fourth Proportional to 19,626,751.34, 29,452,724.12 and 9,523,861.10

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Solution

The fourth proportional to 19,626,751.34, 29,452,724.12 and 9,523,861.10 is: 14,291,904.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,626,751.34 : 29,452,724.12 = 9,523,861.10 : x
  2. Step 2: Convert to fraction form
    19,626,751.34/29,452,724.12 = 9,523,861.10/x
  3. Step 3: Cross multiply
    19,626,751.34x = 29,452,724.12 × 9,523,861.10
  4. Step 4: Simplify right side
    19,626,751.34x = 280,503,653,535,499.72
  5. Step 5: Solve for x
    x = 280,503,653,535,499.72/19,626,751.34
  6. Step 6: Final answer
    x = 14,291,904.38

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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.