Home / 52,946,929.65-79,424,974.87-14,608,439.66

Finding the Fourth Proportional to 52,946,929.65, 79,424,974.87 and 14,608,439.66

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Solution

The fourth proportional to 52,946,929.65, 79,424,974.87 and 14,608,439.66 is: 21,913,923.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,946,929.65 : 79,424,974.87 = 14,608,439.66 : x
  2. Step 2: Convert to fraction form
    52,946,929.65/79,424,974.87 = 14,608,439.66/x
  3. Step 3: Cross multiply
    52,946,929.65x = 79,424,974.87 × 14,608,439.66
  4. Step 4: Simplify right side
    52,946,929.65x = 1,160,274,952,641,780.75
  5. Step 5: Solve for x
    x = 1,160,274,952,641,780.75/52,946,929.65
  6. Step 6: Final answer
    x = 21,913,923.25

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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.