Home / 86,724,301.32-130,094,098.41-24,476,170.16

Finding the Fourth Proportional to 86,724,301.32, 130,094,098.41 and 24,476,170.16

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Solution

The fourth proportional to 86,724,301.32, 130,094,098.41 and 24,476,170.16 is: 36,716,413.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,724,301.32 : 130,094,098.41 = 24,476,170.16 : x
  2. Step 2: Convert to fraction form
    86,724,301.32/130,094,098.41 = 24,476,170.16/x
  3. Step 3: Cross multiply
    86,724,301.32x = 130,094,098.41 × 24,476,170.16
  4. Step 4: Simplify right side
    86,724,301.32x = 3,184,205,288,844,475
  5. Step 5: Solve for x
    x = 3,184,205,288,844,475/86,724,301.32
  6. Step 6: Final answer
    x = 36,716,413.28

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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.