Home / 82,655,595.94-124,001,330.50-25,146,372.46

Finding the Fourth Proportional to 82,655,595.94, 124,001,330.50 and 25,146,372.46

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Solution

The fourth proportional to 82,655,595.94, 124,001,330.50 and 25,146,372.46 is: 37,725,015.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,655,595.94 : 124,001,330.50 = 25,146,372.46 : x
  2. Step 2: Convert to fraction form
    82,655,595.94/124,001,330.50 = 25,146,372.46/x
  3. Step 3: Cross multiply
    82,655,595.94x = 124,001,330.50 × 25,146,372.46
  4. Step 4: Simplify right side
    82,655,595.94x = 3,118,183,642,288,558
  5. Step 5: Solve for x
    x = 3,118,183,642,288,558/82,655,595.94
  6. Step 6: Final answer
    x = 37,725,015.55

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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.