Home / 98,766,454.80-148,000,904.64-88,003,032.24

Finding the Fourth Proportional to 98,766,454.80, 148,000,904.64 and 88,003,032.24

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Solution

The fourth proportional to 98,766,454.80, 148,000,904.64 and 88,003,032.24 is: 131,871,984.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,766,454.80 : 148,000,904.64 = 88,003,032.24 : x
  2. Step 2: Convert to fraction form
    98,766,454.80/148,000,904.64 = 88,003,032.24/x
  3. Step 3: Cross multiply
    98,766,454.80x = 148,000,904.64 × 88,003,032.24
  4. Step 4: Simplify right side
    98,766,454.80x = 13,024,528,382,583,084
  5. Step 5: Solve for x
    x = 13,024,528,382,583,084/98,766,454.80
  6. Step 6: Final answer
    x = 131,871,984.36

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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.