Home / 123,337,407.76-185,006,247.72-37,075,808.32

Finding the Fourth Proportional to 123,337,407.76, 185,006,247.72 and 37,075,808.32

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Solution

The fourth proportional to 123,337,407.76, 185,006,247.72 and 37,075,808.32 is: 55,613,753.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,337,407.76 : 185,006,247.72 = 37,075,808.32 : x
  2. Step 2: Convert to fraction form
    123,337,407.76/185,006,247.72 = 37,075,808.32/x
  3. Step 3: Cross multiply
    123,337,407.76x = 185,006,247.72 × 37,075,808.32
  4. Step 4: Simplify right side
    123,337,407.76x = 6,859,256,178,469,157
  5. Step 5: Solve for x
    x = 6,859,256,178,469,157/123,337,407.76
  6. Step 6: Final answer
    x = 55,613,753.39

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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.