Home / 48,277,210.40-72,415,815.60-14,202,000.80

Finding the Fourth Proportional to 48,277,210.40, 72,415,815.60 and 14,202,000.80

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Solution

The fourth proportional to 48,277,210.40, 72,415,815.60 and 14,202,000.80 is: 21,303,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,277,210.40 : 72,415,815.60 = 14,202,000.80 : x
  2. Step 2: Convert to fraction form
    48,277,210.40/72,415,815.60 = 14,202,000.80/x
  3. Step 3: Cross multiply
    48,277,210.40x = 72,415,815.60 × 14,202,000.80
  4. Step 4: Simplify right side
    48,277,210.40x = 1,028,449,471,083,852.50
  5. Step 5: Solve for x
    x = 1,028,449,471,083,852.50/48,277,210.40
  6. Step 6: Final answer
    x = 21,303,001.20

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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.