Home / 14,301,030.60-21,451,545.90-11,781,606.60

Finding the Fourth Proportional to 14,301,030.60, 21,451,545.90 and 11,781,606.60

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Solution

The fourth proportional to 14,301,030.60, 21,451,545.90 and 11,781,606.60 is: 17,672,409.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,301,030.60 : 21,451,545.90 = 11,781,606.60 : x
  2. Step 2: Convert to fraction form
    14,301,030.60/21,451,545.90 = 11,781,606.60/x
  3. Step 3: Cross multiply
    14,301,030.60x = 21,451,545.90 × 11,781,606.60
  4. Step 4: Simplify right side
    14,301,030.60x = 252,733,674,755,642.91
  5. Step 5: Solve for x
    x = 252,733,674,755,642.91/14,301,030.60
  6. Step 6: Final answer
    x = 17,672,409.90

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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.