Home / 174,648,015.20-261,935,281.20-88,305,255.20

Finding the Fourth Proportional to 174,648,015.20, 261,935,281.20 and 88,305,255.20

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Solution

The fourth proportional to 174,648,015.20, 261,935,281.20 and 88,305,255.20 is: 132,439,305.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,648,015.20 : 261,935,281.20 = 88,305,255.20 : x
  2. Step 2: Convert to fraction form
    174,648,015.20/261,935,281.20 = 88,305,255.20/x
  3. Step 3: Cross multiply
    174,648,015.20x = 261,935,281.20 × 88,305,255.20
  4. Step 4: Simplify right side
    174,648,015.20x = 23,130,261,852,249,760
  5. Step 5: Solve for x
    x = 23,130,261,852,249,760/174,648,015.20
  6. Step 6: Final answer
    x = 132,439,305.57

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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.