Home / 98,660,637,717.00-136,148,034,310.76-53,549,395,977.85

Finding the Fourth Proportional to 98,660,637,717.00, 136,148,034,310.76 and 53,549,395,977.85

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Solution

The fourth proportional to 98,660,637,717.00, 136,148,034,310.76 and 53,549,395,977.85 is: 73,896,187,675.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,660,637,717.00 : 136,148,034,310.76 = 53,549,395,977.85 : x
  2. Step 2: Convert to fraction form
    98,660,637,717.00/136,148,034,310.76 = 53,549,395,977.85/x
  3. Step 3: Cross multiply
    98,660,637,717.00x = 136,148,034,310.76 × 53,549,395,977.85
  4. Step 4: Simplify right side
    98,660,637,717.00x = 7,290,645,000,912,522,706,944
  5. Step 5: Solve for x
    x = 7,290,645,000,912,522,706,944/98,660,637,717.00
  6. Step 6: Final answer
    x = 73,896,187,675.42

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1.5x scale

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.