Home / 59,640,813.92-89,330,088.36-49,288,343.24

Finding the Fourth Proportional to 59,640,813.92, 89,330,088.36 and 49,288,343.24

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Solution

The fourth proportional to 59,640,813.92, 89,330,088.36 and 49,288,343.24 is: 73,824,144.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,640,813.92 : 89,330,088.36 = 49,288,343.24 : x
  2. Step 2: Convert to fraction form
    59,640,813.92/89,330,088.36 = 49,288,343.24/x
  3. Step 3: Cross multiply
    59,640,813.92x = 89,330,088.36 × 49,288,343.24
  4. Step 4: Simplify right side
    59,640,813.92x = 4,402,932,056,747,209
  5. Step 5: Solve for x
    x = 4,402,932,056,747,209/59,640,813.92
  6. Step 6: Final answer
    x = 73,824,144.36

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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.