Home / 43,160,325,306.87-64,424,364,800.01-38,065,261,600.95

Finding the Fourth Proportional to 43,160,325,306.87, 64,424,364,800.01 and 38,065,261,600.95

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Solution

The fourth proportional to 43,160,325,306.87, 64,424,364,800.01 and 38,065,261,600.95 is: 56,819,087,487.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,160,325,306.87 : 64,424,364,800.01 = 38,065,261,600.95 : x
  2. Step 2: Convert to fraction form
    43,160,325,306.87/64,424,364,800.01 = 38,065,261,600.95/x
  3. Step 3: Cross multiply
    43,160,325,306.87x = 64,424,364,800.01 × 38,065,261,600.95
  4. Step 4: Simplify right side
    43,160,325,306.87x = 2,452,330,299,587,415,244,800
  5. Step 5: Solve for x
    x = 2,452,330,299,587,415,244,800/43,160,325,306.87
  6. Step 6: Final answer
    x = 56,819,087,487.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.