Home / 19,350,534.42-29,030,000.67-5,887,012.50

Finding the Fourth Proportional to 19,350,534.42, 29,030,000.67 and 5,887,012.50

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Solution

The fourth proportional to 19,350,534.42, 29,030,000.67 and 5,887,012.50 is: 8,831,796.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,350,534.42 : 29,030,000.67 = 5,887,012.50 : x
  2. Step 2: Convert to fraction form
    19,350,534.42/29,030,000.67 = 5,887,012.50/x
  3. Step 3: Cross multiply
    19,350,534.42x = 29,030,000.67 × 5,887,012.50
  4. Step 4: Simplify right side
    19,350,534.42x = 170,899,976,819,298.38
  5. Step 5: Solve for x
    x = 170,899,976,819,298.38/19,350,534.42
  6. Step 6: Final answer
    x = 8,831,796.22

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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.