Home / 32,686,139.20-48,954,559.20-19,249,211.20

Finding the Fourth Proportional to 32,686,139.20, 48,954,559.20 and 19,249,211.20

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Solution

The fourth proportional to 32,686,139.20, 48,954,559.20 and 19,249,211.20 is: 28,829,854.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,686,139.20 : 48,954,559.20 = 19,249,211.20 : x
  2. Step 2: Convert to fraction form
    32,686,139.20/48,954,559.20 = 19,249,211.20/x
  3. Step 3: Cross multiply
    32,686,139.20x = 48,954,559.20 × 19,249,211.20
  4. Step 4: Simplify right side
    32,686,139.20x = 942,336,649,243,703
  5. Step 5: Solve for x
    x = 942,336,649,243,703/32,686,139.20
  6. Step 6: Final answer
    x = 28,829,854.87

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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.