Home / 10,468,277.28-14,444,085.42-6,116,522.76

Finding the Fourth Proportional to 10,468,277.28, 14,444,085.42 and 6,116,522.76

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Solution

The fourth proportional to 10,468,277.28, 14,444,085.42 and 6,116,522.76 is: 8,439,552.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,468,277.28 : 14,444,085.42 = 6,116,522.76 : x
  2. Step 2: Convert to fraction form
    10,468,277.28/14,444,085.42 = 6,116,522.76/x
  3. Step 3: Cross multiply
    10,468,277.28x = 14,444,085.42 × 6,116,522.76
  4. Step 4: Simplify right side
    10,468,277.28x = 88,347,577,218,814.16
  5. Step 5: Solve for x
    x = 88,347,577,218,814.16/10,468,277.28
  6. Step 6: Final answer
    x = 8,439,552.65

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1.5x scale

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.