Home / 176,077,494.40-264,315,307.20-135,866,243.20

Finding the Fourth Proportional to 176,077,494.40, 264,315,307.20 and 135,866,243.20

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Solution

The fourth proportional to 176,077,494.40, 264,315,307.20 and 135,866,243.20 is: 203,952,969.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,077,494.40 : 264,315,307.20 = 135,866,243.20 : x
  2. Step 2: Convert to fraction form
    176,077,494.40/264,315,307.20 = 135,866,243.20/x
  3. Step 3: Cross multiply
    176,077,494.40x = 264,315,307.20 × 135,866,243.20
  4. Step 4: Simplify right side
    176,077,494.40x = 35,911,527,809,517,908
  5. Step 5: Solve for x
    x = 35,911,527,809,517,908/176,077,494.40
  6. Step 6: Final answer
    x = 203,952,969.30

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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.