Home / 14,917,444.40-22,376,166.60-14,279,715.20

Finding the Fourth Proportional to 14,917,444.40, 22,376,166.60 and 14,279,715.20

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Solution

The fourth proportional to 14,917,444.40, 22,376,166.60 and 14,279,715.20 is: 21,419,572.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,917,444.40 : 22,376,166.60 = 14,279,715.20 : x
  2. Step 2: Convert to fraction form
    14,917,444.40/22,376,166.60 = 14,279,715.20/x
  3. Step 3: Cross multiply
    14,917,444.40x = 22,376,166.60 × 14,279,715.20
  4. Step 4: Simplify right side
    14,917,444.40x = 319,525,286,315,752.31
  5. Step 5: Solve for x
    x = 319,525,286,315,752.31/14,917,444.40
  6. Step 6: Final answer
    x = 21,419,572.80

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1.5x scale

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.