Home / 52,210,276.80-78,315,415.20-44,484,043.20

Finding the Fourth Proportional to 52,210,276.80, 78,315,415.20 and 44,484,043.20

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Solution

The fourth proportional to 52,210,276.80, 78,315,415.20 and 44,484,043.20 is: 66,726,064.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,210,276.80 : 78,315,415.20 = 44,484,043.20 : x
  2. Step 2: Convert to fraction form
    52,210,276.80/78,315,415.20 = 44,484,043.20/x
  3. Step 3: Cross multiply
    52,210,276.80x = 78,315,415.20 × 44,484,043.20
  4. Step 4: Simplify right side
    52,210,276.80x = 3,483,786,312,982,737
  5. Step 5: Solve for x
    x = 3,483,786,312,982,737/52,210,276.80
  6. Step 6: Final answer
    x = 66,726,064.80

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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.