Home / 139,225,769,417.62-208,625,500,552.36-93,677,769,182.67

Finding the Fourth Proportional to 139,225,769,417.62, 208,625,500,552.36 and 93,677,769,182.67

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Solution

The fourth proportional to 139,225,769,417.62, 208,625,500,552.36 and 93,677,769,182.67 is: 140,373,233,835.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    139,225,769,417.62 : 208,625,500,552.36 = 93,677,769,182.67 : x
  2. Step 2: Convert to fraction form
    139,225,769,417.62/208,625,500,552.36 = 93,677,769,182.67/x
  3. Step 3: Cross multiply
    139,225,769,417.62x = 208,625,500,552.36 × 93,677,769,182.67
  4. Step 4: Simplify right side
    139,225,769,417.62x = 19,543,571,486,362,969,309,184
  5. Step 5: Solve for x
    x = 19,543,571,486,362,969,309,184/139,225,769,417.62
  6. Step 6: Final answer
    x = 140,373,233,835.33

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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.