Home / 94,840,376.92-130,878,017.22-53,586,383.56

Finding the Fourth Proportional to 94,840,376.92, 130,878,017.22 and 53,586,383.56

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Solution

The fourth proportional to 94,840,376.92, 130,878,017.22 and 53,586,383.56 is: 73,948,247.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,840,376.92 : 130,878,017.22 = 53,586,383.56 : x
  2. Step 2: Convert to fraction form
    94,840,376.92/130,878,017.22 = 53,586,383.56/x
  3. Step 3: Cross multiply
    94,840,376.92x = 130,878,017.22 × 53,586,383.56
  4. Step 4: Simplify right side
    94,840,376.92x = 7,013,279,630,323,205
  5. Step 5: Solve for x
    x = 7,013,279,630,323,205/94,840,376.92
  6. Step 6: Final answer
    x = 73,948,247.13

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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.