Home / 32,256,731.70-48,385,097.55-31,161,870.90

Finding the Fourth Proportional to 32,256,731.70, 48,385,097.55 and 31,161,870.90

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Solution

The fourth proportional to 32,256,731.70, 48,385,097.55 and 31,161,870.90 is: 46,742,806.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,256,731.70 : 48,385,097.55 = 31,161,870.90 : x
  2. Step 2: Convert to fraction form
    32,256,731.70/48,385,097.55 = 31,161,870.90/x
  3. Step 3: Cross multiply
    32,256,731.70x = 48,385,097.55 × 31,161,870.90
  4. Step 4: Simplify right side
    32,256,731.70x = 1,507,770,163,337,006.25
  5. Step 5: Solve for x
    x = 1,507,770,163,337,006.25/32,256,731.70
  6. Step 6: Final answer
    x = 46,742,806.35

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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.