Home / 19,232,708.10-28,849,062.15-5,769,536.10

Finding the Fourth Proportional to 19,232,708.10, 28,849,062.15 and 5,769,536.10

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Solution

The fourth proportional to 19,232,708.10, 28,849,062.15 and 5,769,536.10 is: 8,654,304.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,232,708.10 : 28,849,062.15 = 5,769,536.10 : x
  2. Step 2: Convert to fraction form
    19,232,708.10/28,849,062.15 = 5,769,536.10/x
  3. Step 3: Cross multiply
    19,232,708.10x = 28,849,062.15 × 5,769,536.10
  4. Step 4: Simplify right side
    19,232,708.10x = 166,445,705,525,568.59
  5. Step 5: Solve for x
    x = 166,445,705,525,568.59/19,232,708.10
  6. Step 6: Final answer
    x = 8,654,304.15

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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.