Home / 98,866,079.89-148,195,308.80-33,264,444.08

Finding the Fourth Proportional to 98,866,079.89, 148,195,308.80 and 33,264,444.08

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Solution

The fourth proportional to 98,866,079.89, 148,195,308.80 and 33,264,444.08 is: 49,861,737.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,866,079.89 : 148,195,308.80 = 33,264,444.08 : x
  2. Step 2: Convert to fraction form
    98,866,079.89/148,195,308.80 = 33,264,444.08/x
  3. Step 3: Cross multiply
    98,866,079.89x = 148,195,308.80 × 33,264,444.08
  4. Step 4: Simplify right side
    98,866,079.89x = 4,929,634,562,949,582
  5. Step 5: Solve for x
    x = 4,929,634,562,949,582/98,866,079.89
  6. Step 6: Final answer
    x = 49,861,737.90

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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.