Home / 22,794,897.31-31,457,010.13-12,341,023.65

Finding the Fourth Proportional to 22,794,897.31, 31,457,010.13 and 12,341,023.65

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Solution

The fourth proportional to 22,794,897.31, 31,457,010.13 and 12,341,023.65 is: 17,030,640.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,794,897.31 : 31,457,010.13 = 12,341,023.65 : x
  2. Step 2: Convert to fraction form
    22,794,897.31/31,457,010.13 = 12,341,023.65/x
  3. Step 3: Cross multiply
    22,794,897.31x = 31,457,010.13 × 12,341,023.65
  4. Step 4: Simplify right side
    22,794,897.31x = 388,211,705,941,767.06
  5. Step 5: Solve for x
    x = 388,211,705,941,767.06/22,794,897.31
  6. Step 6: Final answer
    x = 17,030,640.70

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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.