Home / 9,581,280.90-14,373,670.95-3,902,079.30

Finding the Fourth Proportional to 9,581,280.90, 14,373,670.95 and 3,902,079.30

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Solution

The fourth proportional to 9,581,280.90, 14,373,670.95 and 3,902,079.30 is: 5,853,831.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,581,280.90 : 14,373,670.95 = 3,902,079.30 : x
  2. Step 2: Convert to fraction form
    9,581,280.90/14,373,670.95 = 3,902,079.30/x
  3. Step 3: Cross multiply
    9,581,280.90x = 14,373,670.95 × 3,902,079.30
  4. Step 4: Simplify right side
    9,581,280.90x = 56,087,203,879,006.33
  5. Step 5: Solve for x
    x = 56,087,203,879,006.33/9,581,280.90
  6. Step 6: Final answer
    x = 5,853,831.49

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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.