Home / 88,819,985.06-122,534,046.70-59,460,776.69

Finding the Fourth Proportional to 88,819,985.06, 122,534,046.70 and 59,460,776.69

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Solution

The fourth proportional to 88,819,985.06, 122,534,046.70 and 59,460,776.69 is: 82,030,745.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,819,985.06 : 122,534,046.70 = 59,460,776.69 : x
  2. Step 2: Convert to fraction form
    88,819,985.06/122,534,046.70 = 59,460,776.69/x
  3. Step 3: Cross multiply
    88,819,985.06x = 122,534,046.70 × 59,460,776.69
  4. Step 4: Simplify right side
    88,819,985.06x = 7,285,969,587,908,415
  5. Step 5: Solve for x
    x = 7,285,969,587,908,415/88,819,985.06
  6. Step 6: Final answer
    x = 82,030,745.48

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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.