Home / 185,172,145.20-277,773,363.72-93,008,493.36

Finding the Fourth Proportional to 185,172,145.20, 277,773,363.72 and 93,008,493.36

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Solution

The fourth proportional to 185,172,145.20, 277,773,363.72 and 93,008,493.36 is: 139,520,347.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,172,145.20 : 277,773,363.72 = 93,008,493.36 : x
  2. Step 2: Convert to fraction form
    185,172,145.20/277,773,363.72 = 93,008,493.36/x
  3. Step 3: Cross multiply
    185,172,145.20x = 277,773,363.72 × 93,008,493.36
  4. Step 4: Simplify right side
    185,172,145.20x = 25,835,282,055,136,488
  5. Step 5: Solve for x
    x = 25,835,282,055,136,488/185,172,145.20
  6. Step 6: Final answer
    x = 139,520,347.55

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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.