Home / 35,520,764.45-53,281,148.70-8,594,420.45

Finding the Fourth Proportional to 35,520,764.45, 53,281,148.70 and 8,594,420.45

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Solution

The fourth proportional to 35,520,764.45, 53,281,148.70 and 8,594,420.45 is: 12,891,631.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,520,764.45 : 53,281,148.70 = 8,594,420.45 : x
  2. Step 2: Convert to fraction form
    35,520,764.45/53,281,148.70 = 8,594,420.45/x
  3. Step 3: Cross multiply
    35,520,764.45x = 53,281,148.70 × 8,594,420.45
  4. Step 4: Simplify right side
    35,520,764.45x = 457,920,593,986,770.88
  5. Step 5: Solve for x
    x = 457,920,593,986,770.88/35,520,764.45
  6. Step 6: Final answer
    x = 12,891,631.16

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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.