Home / 59,105,830.80-88,658,746.20-49,752,469.20

Finding the Fourth Proportional to 59,105,830.80, 88,658,746.20 and 49,752,469.20

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Solution

The fourth proportional to 59,105,830.80, 88,658,746.20 and 49,752,469.20 is: 74,628,703.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,105,830.80 : 88,658,746.20 = 49,752,469.20 : x
  2. Step 2: Convert to fraction form
    59,105,830.80/88,658,746.20 = 49,752,469.20/x
  3. Step 3: Cross multiply
    59,105,830.80x = 88,658,746.20 × 49,752,469.20
  4. Step 4: Simplify right side
    59,105,830.80x = 4,410,991,539,626,117.50
  5. Step 5: Solve for x
    x = 4,410,991,539,626,117.50/59,105,830.80
  6. Step 6: Final answer
    x = 74,628,703.80

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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.