Home / 93,703,560.96-129,310,012.80-53,996,503.44

Finding the Fourth Proportional to 93,703,560.96, 129,310,012.80 and 53,996,503.44

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Solution

The fourth proportional to 93,703,560.96, 129,310,012.80 and 53,996,503.44 is: 74,514,655.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,703,560.96 : 129,310,012.80 = 53,996,503.44 : x
  2. Step 2: Convert to fraction form
    93,703,560.96/129,310,012.80 = 53,996,503.44/x
  3. Step 3: Cross multiply
    93,703,560.96x = 129,310,012.80 × 53,996,503.44
  4. Step 4: Simplify right side
    93,703,560.96x = 6,982,288,550,981,644
  5. Step 5: Solve for x
    x = 6,982,288,550,981,644/93,703,560.96
  6. Step 6: Final answer
    x = 74,514,655.36

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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.