Home / 35,808,861.59-49,416,229.50-19,511,337.59

Finding the Fourth Proportional to 35,808,861.59, 49,416,229.50 and 19,511,337.59

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Solution

The fourth proportional to 35,808,861.59, 49,416,229.50 and 19,511,337.59 is: 26,925,646.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,808,861.59 : 49,416,229.50 = 19,511,337.59 : x
  2. Step 2: Convert to fraction form
    35,808,861.59/49,416,229.50 = 19,511,337.59/x
  3. Step 3: Cross multiply
    35,808,861.59x = 49,416,229.50 × 19,511,337.59
  4. Step 4: Simplify right side
    35,808,861.59x = 964,176,736,021,535.88
  5. Step 5: Solve for x
    x = 964,176,736,021,535.88/35,808,861.59
  6. Step 6: Final answer
    x = 26,925,646.15

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Double scale
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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.