Home / 185,325,588.04-255,744,442.20-101,693,461.72

Finding the Fourth Proportional to 185,325,588.04, 255,744,442.20 and 101,693,461.72

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Solution

The fourth proportional to 185,325,588.04, 255,744,442.20 and 101,693,461.72 is: 140,334,305.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,325,588.04 : 255,744,442.20 = 101,693,461.72 : x
  2. Step 2: Convert to fraction form
    185,325,588.04/255,744,442.20 = 101,693,461.72/x
  3. Step 3: Cross multiply
    185,325,588.04x = 255,744,442.20 × 101,693,461.72
  4. Step 4: Simplify right side
    185,325,588.04x = 26,007,537,642,968,452
  5. Step 5: Solve for x
    x = 26,007,537,642,968,452/185,325,588.04
  6. Step 6: Final answer
    x = 140,334,305.25

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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.