Home / 19,963,549.40-29,945,326.92-4,817,480.88

Finding the Fourth Proportional to 19,963,549.40, 29,945,326.92 and 4,817,480.88

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Solution

The fourth proportional to 19,963,549.40, 29,945,326.92 and 4,817,480.88 is: 7,226,222.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,963,549.40 : 29,945,326.92 = 4,817,480.88 : x
  2. Step 2: Convert to fraction form
    19,963,549.40/29,945,326.92 = 4,817,480.88/x
  3. Step 3: Cross multiply
    19,963,549.40x = 29,945,326.92 × 4,817,480.88
  4. Step 4: Simplify right side
    19,963,549.40x = 144,261,039,882,449.28
  5. Step 5: Solve for x
    x = 144,261,039,882,449.28/19,963,549.40
  6. Step 6: Final answer
    x = 7,226,222.00

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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.