Home / 132,593,464,272.85-183,013,025,731.08-86,359,103,380.94

Finding the Fourth Proportional to 132,593,464,272.85, 183,013,025,731.08 and 86,359,103,380.94

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Solution

The fourth proportional to 132,593,464,272.85, 183,013,025,731.08 and 86,359,103,380.94 is: 119,197,736,448.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,593,464,272.85 : 183,013,025,731.08 = 86,359,103,380.94 : x
  2. Step 2: Convert to fraction form
    132,593,464,272.85/183,013,025,731.08 = 86,359,103,380.94/x
  3. Step 3: Cross multiply
    132,593,464,272.85x = 183,013,025,731.08 × 86,359,103,380.94
  4. Step 4: Simplify right side
    132,593,464,272.85x = 15,804,840,809,168,969,400,320
  5. Step 5: Solve for x
    x = 15,804,840,809,168,969,400,320/132,593,464,272.85
  6. Step 6: Final answer
    x = 119,197,736,448.35

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1.5x scale

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.