Home / 67,770,772.84-93,524,251.08-36,830,948.50

Finding the Fourth Proportional to 67,770,772.84, 93,524,251.08 and 36,830,948.50

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Solution

The fourth proportional to 67,770,772.84, 93,524,251.08 and 36,830,948.50 is: 50,827,026.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,770,772.84 : 93,524,251.08 = 36,830,948.50 : x
  2. Step 2: Convert to fraction form
    67,770,772.84/93,524,251.08 = 36,830,948.50/x
  3. Step 3: Cross multiply
    67,770,772.84x = 93,524,251.08 × 36,830,948.50
  4. Step 4: Simplify right side
    67,770,772.84x = 3,444,586,875,028,549.50
  5. Step 5: Solve for x
    x = 3,444,586,875,028,549.50/67,770,772.84
  6. Step 6: Final answer
    x = 50,827,026.62

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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.