Home / 132,899,965.61-183,401,959.43-73,361,277.47

Finding the Fourth Proportional to 132,899,965.61, 183,401,959.43 and 73,361,277.47

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Solution

The fourth proportional to 132,899,965.61, 183,401,959.43 and 73,361,277.47 is: 101,238,566.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,899,965.61 : 183,401,959.43 = 73,361,277.47 : x
  2. Step 2: Convert to fraction form
    132,899,965.61/183,401,959.43 = 73,361,277.47/x
  3. Step 3: Cross multiply
    132,899,965.61x = 183,401,959.43 × 73,361,277.47
  4. Step 4: Simplify right side
    132,899,965.61x = 13,454,602,034,927,820
  5. Step 5: Solve for x
    x = 13,454,602,034,927,820/132,899,965.61
  6. Step 6: Final answer
    x = 101,238,566.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.