Home / 88,319,434.50-132,493,542.32-26,077,040.57

Finding the Fourth Proportional to 88,319,434.50, 132,493,542.32 and 26,077,040.57

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Solution

The fourth proportional to 88,319,434.50, 132,493,542.32 and 26,077,040.57 is: 39,119,809.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,319,434.50 : 132,493,542.32 = 26,077,040.57 : x
  2. Step 2: Convert to fraction form
    88,319,434.50/132,493,542.32 = 26,077,040.57/x
  3. Step 3: Cross multiply
    88,319,434.50x = 132,493,542.32 × 26,077,040.57
  4. Step 4: Simplify right side
    88,319,434.50x = 3,455,039,477,880,032.50
  5. Step 5: Solve for x
    x = 3,455,039,477,880,032.50/88,319,434.50
  6. Step 6: Final answer
    x = 39,119,809.79

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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.