Home / 88,896,003.20-133,144,939.20-53,064,195.20

Finding the Fourth Proportional to 88,896,003.20, 133,144,939.20 and 53,064,195.20

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Solution

The fourth proportional to 88,896,003.20, 133,144,939.20 and 53,064,195.20 is: 79,477,465.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,896,003.20 : 133,144,939.20 = 53,064,195.20 : x
  2. Step 2: Convert to fraction form
    88,896,003.20/133,144,939.20 = 53,064,195.20/x
  3. Step 3: Cross multiply
    88,896,003.20x = 133,144,939.20 × 53,064,195.20
  4. Step 4: Simplify right side
    88,896,003.20x = 7,065,229,043,600,932
  5. Step 5: Solve for x
    x = 7,065,229,043,600,932/88,896,003.20
  6. Step 6: Final answer
    x = 79,477,465.68

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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.