Home / 25,424,482.92-35,086,185.63-13,822,090.71

Finding the Fourth Proportional to 25,424,482.92, 35,086,185.63 and 13,822,090.71

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Solution

The fourth proportional to 25,424,482.92, 35,086,185.63 and 13,822,090.71 is: 19,074,702.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,424,482.92 : 35,086,185.63 = 13,822,090.71 : x
  2. Step 2: Convert to fraction form
    25,424,482.92/35,086,185.63 = 13,822,090.71/x
  3. Step 3: Cross multiply
    25,424,482.92x = 35,086,185.63 × 13,822,090.71
  4. Step 4: Simplify right side
    25,424,482.92x = 484,964,440,445,758.56
  5. Step 5: Solve for x
    x = 484,964,440,445,758.56/25,424,482.92
  6. Step 6: Final answer
    x = 19,074,702.21

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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.