Home / 98,158,294,815.30-147,225,255,865.38-26,453,418,558.41

Finding the Fourth Proportional to 98,158,294,815.30, 147,225,255,865.38 and 26,453,418,558.41

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Solution

The fourth proportional to 98,158,294,815.30, 147,225,255,865.38 and 26,453,418,558.41 is: 39,676,843,644.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,158,294,815.30 : 147,225,255,865.38 = 26,453,418,558.41 : x
  2. Step 2: Convert to fraction form
    98,158,294,815.30/147,225,255,865.38 = 26,453,418,558.41/x
  3. Step 3: Cross multiply
    98,158,294,815.30x = 147,225,255,865.38 × 26,453,418,558.41
  4. Step 4: Simplify right side
    98,158,294,815.30x = 3,894,611,315,775,462,440,960
  5. Step 5: Solve for x
    x = 3,894,611,315,775,462,440,960/98,158,294,815.30
  6. Step 6: Final answer
    x = 39,676,843,644.28

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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.