Home / 88,939,562.20-133,210,277.70-73,014,314.20

Finding the Fourth Proportional to 88,939,562.20, 133,210,277.70 and 73,014,314.20

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Solution

The fourth proportional to 88,939,562.20, 133,210,277.70 and 73,014,314.20 is: 109,358,049.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,939,562.20 : 133,210,277.70 = 73,014,314.20 : x
  2. Step 2: Convert to fraction form
    88,939,562.20/133,210,277.70 = 73,014,314.20/x
  3. Step 3: Cross multiply
    88,939,562.20x = 133,210,277.70 × 73,014,314.20
  4. Step 4: Simplify right side
    88,939,562.20x = 9,726,257,070,657,054
  5. Step 5: Solve for x
    x = 9,726,257,070,657,054/88,939,562.20
  6. Step 6: Final answer
    x = 109,358,049.78

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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.