Home / 59,779,638.20-89,669,457.30-49,150,818.20

Finding the Fourth Proportional to 59,779,638.20, 89,669,457.30 and 49,150,818.20

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Solution

The fourth proportional to 59,779,638.20, 89,669,457.30 and 49,150,818.20 is: 73,726,227.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,779,638.20 : 89,669,457.30 = 49,150,818.20 : x
  2. Step 2: Convert to fraction form
    59,779,638.20/89,669,457.30 = 49,150,818.20/x
  3. Step 3: Cross multiply
    59,779,638.20x = 89,669,457.30 × 49,150,818.20
  4. Step 4: Simplify right side
    59,779,638.20x = 4,407,327,193,844,963
  5. Step 5: Solve for x
    x = 4,407,327,193,844,963/59,779,638.20
  6. Step 6: Final answer
    x = 73,726,227.30

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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.