Home / 50,752,053.98-70,037,905.34-27,547,185.73

Finding the Fourth Proportional to 50,752,053.98, 70,037,905.34 and 27,547,185.73

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Solution

The fourth proportional to 50,752,053.98, 70,037,905.34 and 27,547,185.73 is: 38,015,154.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,752,053.98 : 70,037,905.34 = 27,547,185.73 : x
  2. Step 2: Convert to fraction form
    50,752,053.98/70,037,905.34 = 27,547,185.73/x
  3. Step 3: Cross multiply
    50,752,053.98x = 70,037,905.34 × 27,547,185.73
  4. Step 4: Simplify right side
    50,752,053.98x = 1,929,347,186,541,139
  5. Step 5: Solve for x
    x = 1,929,347,186,541,139/50,752,053.98
  6. Step 6: Final answer
    x = 38,015,154.76

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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.