Home / 70,549,124.03-105,824,749.77-24,492,455.61

Finding the Fourth Proportional to 70,549,124.03, 105,824,749.77 and 24,492,455.61

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Solution

The fourth proportional to 70,549,124.03, 105,824,749.77 and 24,492,455.61 is: 36,739,052.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,549,124.03 : 105,824,749.77 = 24,492,455.61 : x
  2. Step 2: Convert to fraction form
    70,549,124.03/105,824,749.77 = 24,492,455.61/x
  3. Step 3: Cross multiply
    70,549,124.03x = 105,824,749.77 × 24,492,455.61
  4. Step 4: Simplify right side
    70,549,124.03x = 2,591,907,986,181,082.50
  5. Step 5: Solve for x
    x = 2,591,907,986,181,082.50/70,549,124.03
  6. Step 6: Final answer
    x = 36,739,052.71

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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.