Home / 8,838,041.16-12,194,668.02-5,166,247.98

Finding the Fourth Proportional to 8,838,041.16, 12,194,668.02 and 5,166,247.98

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Solution

The fourth proportional to 8,838,041.16, 12,194,668.02 and 5,166,247.98 is: 7,128,353.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,838,041.16 : 12,194,668.02 = 5,166,247.98 : x
  2. Step 2: Convert to fraction form
    8,838,041.16/12,194,668.02 = 5,166,247.98/x
  3. Step 3: Cross multiply
    8,838,041.16x = 12,194,668.02 × 5,166,247.98
  4. Step 4: Simplify right side
    8,838,041.16x = 63,000,679,025,095.60
  5. Step 5: Solve for x
    x = 63,000,679,025,095.60/8,838,041.16
  6. Step 6: Final answer
    x = 7,128,353.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.