Home / 23,163,979.52-34,746,236.76-6,990,070.88

Finding the Fourth Proportional to 23,163,979.52, 34,746,236.76 and 6,990,070.88

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Solution

The fourth proportional to 23,163,979.52, 34,746,236.76 and 6,990,070.88 is: 10,485,187.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,163,979.52 : 34,746,236.76 = 6,990,070.88 : x
  2. Step 2: Convert to fraction form
    23,163,979.52/34,746,236.76 = 6,990,070.88/x
  3. Step 3: Cross multiply
    23,163,979.52x = 34,746,236.76 × 6,990,070.88
  4. Step 4: Simplify right side
    23,163,979.52x = 242,878,657,765,661.53
  5. Step 5: Solve for x
    x = 242,878,657,765,661.53/23,163,979.52
  6. Step 6: Final answer
    x = 10,485,187.04

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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.