Home / 98,274,385.89-147,411,628.02-33,578,825.27

Finding the Fourth Proportional to 98,274,385.89, 147,411,628.02 and 33,578,825.27

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Solution

The fourth proportional to 98,274,385.89, 147,411,628.02 and 33,578,825.27 is: 50,368,254.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,274,385.89 : 147,411,628.02 = 33,578,825.27 : x
  2. Step 2: Convert to fraction form
    98,274,385.89/147,411,628.02 = 33,578,825.27/x
  3. Step 3: Cross multiply
    98,274,385.89x = 147,411,628.02 × 33,578,825.27
  4. Step 4: Simplify right side
    98,274,385.89x = 4,949,909,299,312,758
  5. Step 5: Solve for x
    x = 4,949,909,299,312,758/98,274,385.89
  6. Step 6: Final answer
    x = 50,368,254.70

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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.