Home / 13,010,907.90-19,516,361.85-6,292,443.90

Finding the Fourth Proportional to 13,010,907.90, 19,516,361.85 and 6,292,443.90

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Solution

The fourth proportional to 13,010,907.90, 19,516,361.85 and 6,292,443.90 is: 9,438,665.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,010,907.90 : 19,516,361.85 = 6,292,443.90 : x
  2. Step 2: Convert to fraction form
    13,010,907.90/19,516,361.85 = 6,292,443.90/x
  3. Step 3: Cross multiply
    13,010,907.90x = 19,516,361.85 × 6,292,443.90
  4. Step 4: Simplify right side
    13,010,907.90x = 122,805,612,073,225.23
  5. Step 5: Solve for x
    x = 122,805,612,073,225.23/13,010,907.90
  6. Step 6: Final answer
    x = 9,438,665.85

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Similar ratio
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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.