Home / 34,484,007.20-51,724,135.60-10,549,479.20

Finding the Fourth Proportional to 34,484,007.20, 51,724,135.60 and 10,549,479.20

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Solution

The fourth proportional to 34,484,007.20, 51,724,135.60 and 10,549,479.20 is: 15,823,645.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,484,007.20 : 51,724,135.60 = 10,549,479.20 : x
  2. Step 2: Convert to fraction form
    34,484,007.20/51,724,135.60 = 10,549,479.20/x
  3. Step 3: Cross multiply
    34,484,007.20x = 51,724,135.60 × 10,549,479.20
  4. Step 4: Simplify right side
    34,484,007.20x = 545,662,692,650,179.50
  5. Step 5: Solve for x
    x = 545,662,692,650,179.50/34,484,007.20
  6. Step 6: Final answer
    x = 15,823,645.13

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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.