Home / 127,925,500,845.56-191,900,047,502.61-41,776,202,991.14

Finding the Fourth Proportional to 127,925,500,845.56, 191,900,047,502.61 and 41,776,202,991.14

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Solution

The fourth proportional to 127,925,500,845.56, 191,900,047,502.61 and 41,776,202,991.14 is: 62,668,156,743.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,925,500,845.56 : 191,900,047,502.61 = 41,776,202,991.14 : x
  2. Step 2: Convert to fraction form
    127,925,500,845.56/191,900,047,502.61 = 41,776,202,991.14/x
  3. Step 3: Cross multiply
    127,925,500,845.56x = 191,900,047,502.61 × 41,776,202,991.14
  4. Step 4: Simplify right side
    127,925,500,845.56x = 8,016,855,338,478,634,795,008
  5. Step 5: Solve for x
    x = 8,016,855,338,478,634,795,008/127,925,500,845.56
  6. Step 6: Final answer
    x = 62,668,156,743.49

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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.