Home / 52,596,005.60-78,894,008.40-34,456,152.80

Finding the Fourth Proportional to 52,596,005.60, 78,894,008.40 and 34,456,152.80

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Solution

The fourth proportional to 52,596,005.60, 78,894,008.40 and 34,456,152.80 is: 51,684,229.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,596,005.60 : 78,894,008.40 = 34,456,152.80 : x
  2. Step 2: Convert to fraction form
    52,596,005.60/78,894,008.40 = 34,456,152.80/x
  3. Step 3: Cross multiply
    52,596,005.60x = 78,894,008.40 × 34,456,152.80
  4. Step 4: Simplify right side
    52,596,005.60x = 2,718,384,008,434,883.50
  5. Step 5: Solve for x
    x = 2,718,384,008,434,883.50/52,596,005.60
  6. Step 6: Final answer
    x = 51,684,229.20

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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.