Home / 68,832,293.36-103,247,740.16-17,714,113.52

Finding the Fourth Proportional to 68,832,293.36, 103,247,740.16 and 17,714,113.52

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Solution

The fourth proportional to 68,832,293.36, 103,247,740.16 and 17,714,113.52 is: 26,570,990.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,832,293.36 : 103,247,740.16 = 17,714,113.52 : x
  2. Step 2: Convert to fraction form
    68,832,293.36/103,247,740.16 = 17,714,113.52/x
  3. Step 3: Cross multiply
    68,832,293.36x = 103,247,740.16 × 17,714,113.52
  4. Step 4: Simplify right side
    68,832,293.36x = 1,828,942,189,877,702.75
  5. Step 5: Solve for x
    x = 1,828,942,189,877,702.75/68,832,293.36
  6. Step 6: Final answer
    x = 26,570,990.16

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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.