Home / 185,242,103.16-277,905,479.22-64,073,452.92

Finding the Fourth Proportional to 185,242,103.16, 277,905,479.22 and 64,073,452.92

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Solution

The fourth proportional to 185,242,103.16, 277,905,479.22 and 64,073,452.92 is: 96,124,819.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,242,103.16 : 277,905,479.22 = 64,073,452.92 : x
  2. Step 2: Convert to fraction form
    185,242,103.16/277,905,479.22 = 64,073,452.92/x
  3. Step 3: Cross multiply
    185,242,103.16x = 277,905,479.22 × 64,073,452.92
  4. Step 4: Simplify right side
    185,242,103.16x = 17,806,363,639,012,710
  5. Step 5: Solve for x
    x = 17,806,363,639,012,710/185,242,103.16
  6. Step 6: Final answer
    x = 96,124,819.01

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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.