Home / 9,349,519.70-14,020,132.35-4,298,230.10

Finding the Fourth Proportional to 9,349,519.70, 14,020,132.35 and 4,298,230.10

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Solution

The fourth proportional to 9,349,519.70, 14,020,132.35 and 4,298,230.10 is: 6,445,438.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,349,519.70 : 14,020,132.35 = 4,298,230.10 : x
  2. Step 2: Convert to fraction form
    9,349,519.70/14,020,132.35 = 4,298,230.10/x
  3. Step 3: Cross multiply
    9,349,519.70x = 14,020,132.35 × 4,298,230.10
  4. Step 4: Simplify right side
    9,349,519.70x = 60,261,754,872,753.73
  5. Step 5: Solve for x
    x = 60,261,754,872,753.73/9,349,519.70
  6. Step 6: Final answer
    x = 6,445,438.57

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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.