Home / 98,756,596.20-148,134,894.30-26,953,012.20

Finding the Fourth Proportional to 98,756,596.20, 148,134,894.30 and 26,953,012.20

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Solution

The fourth proportional to 98,756,596.20, 148,134,894.30 and 26,953,012.20 is: 40,429,518.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,756,596.20 : 148,134,894.30 = 26,953,012.20 : x
  2. Step 2: Convert to fraction form
    98,756,596.20/148,134,894.30 = 26,953,012.20/x
  3. Step 3: Cross multiply
    98,756,596.20x = 148,134,894.30 × 26,953,012.20
  4. Step 4: Simplify right side
    98,756,596.20x = 3,992,681,613,313,610.50
  5. Step 5: Solve for x
    x = 3,992,681,613,313,610.50/98,756,596.20
  6. Step 6: Final answer
    x = 40,429,518.30

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Double scale
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Similar ratio
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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.