Home / 98,588,200.68-147,885,674.04-33,891,453

Finding the Fourth Proportional to 98,588,200.68, 147,885,674.04 and 33,891,453

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Solution

The fourth proportional to 98,588,200.68, 147,885,674.04 and 33,891,453 is: 50,838,339.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,588,200.68 : 147,885,674.04 = 33,891,453 : x
  2. Step 2: Convert to fraction form
    98,588,200.68/147,885,674.04 = 33,891,453/x
  3. Step 3: Cross multiply
    98,588,200.68x = 147,885,674.04 × 33,891,453
  4. Step 4: Simplify right side
    98,588,200.68x = 5,012,060,371,099,980
  5. Step 5: Solve for x
    x = 5,012,060,371,099,980/98,588,200.68
  6. Step 6: Final answer
    x = 50,838,339.04

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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.