Home / 60,476,723.92-90,715,446.73-15,038,518.42

Finding the Fourth Proportional to 60,476,723.92, 90,715,446.73 and 15,038,518.42

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Solution

The fourth proportional to 60,476,723.92, 90,715,446.73 and 15,038,518.42 is: 22,557,867.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,476,723.92 : 90,715,446.73 = 15,038,518.42 : x
  2. Step 2: Convert to fraction form
    60,476,723.92/90,715,446.73 = 15,038,518.42/x
  3. Step 3: Cross multiply
    60,476,723.92x = 90,715,446.73 × 15,038,518.42
  4. Step 4: Simplify right side
    60,476,723.92x = 1,364,225,916,174,056.50
  5. Step 5: Solve for x
    x = 1,364,225,916,174,056.50/60,476,723.92
  6. Step 6: Final answer
    x = 22,557,867.36

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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.