Home / 70,549,300.89-105,825,014.87-24,492,632.31

Finding the Fourth Proportional to 70,549,300.89, 105,825,014.87 and 24,492,632.31

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Solution

The fourth proportional to 70,549,300.89, 105,825,014.87 and 24,492,632.31 is: 36,739,317.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,549,300.89 : 105,825,014.87 = 24,492,632.31 : x
  2. Step 2: Convert to fraction form
    70,549,300.89/105,825,014.87 = 24,492,632.31/x
  3. Step 3: Cross multiply
    70,549,300.89x = 105,825,014.87 × 24,492,632.31
  4. Step 4: Simplify right side
    70,549,300.89x = 2,591,933,178,288,729
  5. Step 5: Solve for x
    x = 2,591,933,178,288,729/70,549,300.89
  6. Step 6: Final answer
    x = 36,739,317.69

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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.