Home / 98,158,294,817.66-147,225,255,868.91-26,453,418,560.77

Finding the Fourth Proportional to 98,158,294,817.66, 147,225,255,868.91 and 26,453,418,560.77

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Solution

The fourth proportional to 98,158,294,817.66, 147,225,255,868.91 and 26,453,418,560.77 is: 39,676,843,647.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,158,294,817.66 : 147,225,255,868.91 = 26,453,418,560.77 : x
  2. Step 2: Convert to fraction form
    98,158,294,817.66/147,225,255,868.91 = 26,453,418,560.77/x
  3. Step 3: Cross multiply
    98,158,294,817.66x = 147,225,255,868.91 × 26,453,418,560.77
  4. Step 4: Simplify right side
    98,158,294,817.66x = 3,894,611,316,216,442,126,336
  5. Step 5: Solve for x
    x = 3,894,611,316,216,442,126,336/98,158,294,817.66
  6. Step 6: Final answer
    x = 39,676,843,647.82

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1.5x scale

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.