Home / 48,672,836.60-73,009,254.90-12,774,673.40

Finding the Fourth Proportional to 48,672,836.60, 73,009,254.90 and 12,774,673.40

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Solution

The fourth proportional to 48,672,836.60, 73,009,254.90 and 12,774,673.40 is: 19,162,010.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,672,836.60 : 73,009,254.90 = 12,774,673.40 : x
  2. Step 2: Convert to fraction form
    48,672,836.60/73,009,254.90 = 12,774,673.40/x
  3. Step 3: Cross multiply
    48,672,836.60x = 73,009,254.90 × 12,774,673.40
  4. Step 4: Simplify right side
    48,672,836.60x = 932,669,386,524,849.75
  5. Step 5: Solve for x
    x = 932,669,386,524,849.75/48,672,836.60
  6. Step 6: Final answer
    x = 19,162,010.10

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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.