Home / 45,215,464.80-67,827,344.40-14,923,394.40

Finding the Fourth Proportional to 45,215,464.80, 67,827,344.40 and 14,923,394.40

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Solution

The fourth proportional to 45,215,464.80, 67,827,344.40 and 14,923,394.40 is: 22,386,460.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,215,464.80 : 67,827,344.40 = 14,923,394.40 : x
  2. Step 2: Convert to fraction form
    45,215,464.80/67,827,344.40 = 14,923,394.40/x
  3. Step 3: Cross multiply
    45,215,464.80x = 67,827,344.40 × 14,923,394.40
  4. Step 4: Simplify right side
    45,215,464.80x = 1,012,214,211,585,831.50
  5. Step 5: Solve for x
    x = 1,012,214,211,585,831.50/45,215,464.80
  6. Step 6: Final answer
    x = 22,386,460.39

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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.