Home / 132,769,726,417.74-183,222,774,484.11-71,802,093,632.67

Finding the Fourth Proportional to 132,769,726,417.74, 183,222,774,484.11 and 71,802,093,632.67

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Solution

The fourth proportional to 132,769,726,417.74, 183,222,774,484.11 and 71,802,093,632.67 is: 99,087,187,750.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,769,726,417.74 : 183,222,774,484.11 = 71,802,093,632.67 : x
  2. Step 2: Convert to fraction form
    132,769,726,417.74/183,222,774,484.11 = 71,802,093,632.67/x
  3. Step 3: Cross multiply
    132,769,726,417.74x = 183,222,774,484.11 × 71,802,093,632.67
  4. Step 4: Simplify right side
    132,769,726,417.74x = 13,155,778,809,145,644,285,952
  5. Step 5: Solve for x
    x = 13,155,778,809,145,644,285,952/132,769,726,417.74
  6. Step 6: Final answer
    x = 99,087,187,750.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.