Home / 98,118,045,119.55-147,177,067,679.33-98,118,045,119.55

Finding the Fourth Proportional to 98,118,045,119.55, 147,177,067,679.33 and 98,118,045,119.55

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Solution

The fourth proportional to 98,118,045,119.55, 147,177,067,679.33 and 98,118,045,119.55 is: 147,177,067,679.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,118,045,119.55 : 147,177,067,679.33 = 98,118,045,119.55 : x
  2. Step 2: Convert to fraction form
    98,118,045,119.55/147,177,067,679.33 = 98,118,045,119.55/x
  3. Step 3: Cross multiply
    98,118,045,119.55x = 147,177,067,679.33 × 98,118,045,119.55
  4. Step 4: Simplify right side
    98,118,045,119.55x = 14,440,726,167,123,564,429,312
  5. Step 5: Solve for x
    x = 14,440,726,167,123,564,429,312/98,118,045,119.55
  6. Step 6: Final answer
    x = 147,177,067,679.33

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Double scale
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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.