Home / 22,579,555.95-31,159,824.39-12,266,287.65

Finding the Fourth Proportional to 22,579,555.95, 31,159,824.39 and 12,266,287.65

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Solution

The fourth proportional to 22,579,555.95, 31,159,824.39 and 12,266,287.65 is: 16,927,497.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,579,555.95 : 31,159,824.39 = 12,266,287.65 : x
  2. Step 2: Convert to fraction form
    22,579,555.95/31,159,824.39 = 12,266,287.65/x
  3. Step 3: Cross multiply
    22,579,555.95x = 31,159,824.39 × 12,266,287.65
  4. Step 4: Simplify right side
    22,579,555.95x = 382,215,369,091,225.81
  5. Step 5: Solve for x
    x = 382,215,369,091,225.81/22,579,555.95
  6. Step 6: Final answer
    x = 16,927,497.15

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Double scale
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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.