Home / 45,216,176.80-67,828,412.40-14,924,106.40

Finding the Fourth Proportional to 45,216,176.80, 67,828,412.40 and 14,924,106.40

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Solution

The fourth proportional to 45,216,176.80, 67,828,412.40 and 14,924,106.40 is: 22,387,528.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,216,176.80 : 67,828,412.40 = 14,924,106.40 : x
  2. Step 2: Convert to fraction form
    45,216,176.80/67,828,412.40 = 14,924,106.40/x
  3. Step 3: Cross multiply
    45,216,176.80x = 67,828,412.40 × 14,924,106.40
  4. Step 4: Simplify right side
    45,216,176.80x = 1,012,278,443,600,679.50
  5. Step 5: Solve for x
    x = 1,012,278,443,600,679.50/45,216,176.80
  6. Step 6: Final answer
    x = 22,387,528.43

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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.