Home / 950,073,167.40-1,425,347,121.96-670,499,957.70

Finding the Fourth Proportional to 950,073,167.40, 1,425,347,121.96 and 670,499,957.70

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Solution

The fourth proportional to 950,073,167.40, 1,425,347,121.96 and 670,499,957.70 is: 1,005,917,457.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,073,167.40 : 1,425,347,121.96 = 670,499,957.70 : x
  2. Step 2: Convert to fraction form
    950,073,167.40/1,425,347,121.96 = 670,499,957.70/x
  3. Step 3: Cross multiply
    950,073,167.40x = 1,425,347,121.96 × 670,499,957.70
  4. Step 4: Simplify right side
    950,073,167.40x = 955,695,184,981,996,800
  5. Step 5: Solve for x
    x = 955,695,184,981,996,800/950,073,167.40
  6. Step 6: Final answer
    x = 1,005,917,457.49

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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.