Home / 109,763,582.95-164,850,089.88-96,637,654.54

Finding the Fourth Proportional to 109,763,582.95, 164,850,089.88 and 96,637,654.54

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Solution

The fourth proportional to 109,763,582.95, 164,850,089.88 and 96,637,654.54 is: 145,136,716.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,763,582.95 : 164,850,089.88 = 96,637,654.54 : x
  2. Step 2: Convert to fraction form
    109,763,582.95/164,850,089.88 = 96,637,654.54/x
  3. Step 3: Cross multiply
    109,763,582.95x = 164,850,089.88 × 96,637,654.54
  4. Step 4: Simplify right side
    109,763,582.95x = 15,930,726,036,711,390
  5. Step 5: Solve for x
    x = 15,930,726,036,711,390/109,763,582.95
  6. Step 6: Final answer
    x = 145,136,716.65

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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.