Home / 188,696,494.08-283,034,094.88-83,621,574.72

Finding the Fourth Proportional to 188,696,494.08, 283,034,094.88 and 83,621,574.72

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Solution

The fourth proportional to 188,696,494.08, 283,034,094.88 and 83,621,574.72 is: 125,427,644.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,696,494.08 : 283,034,094.88 = 83,621,574.72 : x
  2. Step 2: Convert to fraction form
    188,696,494.08/283,034,094.88 = 83,621,574.72/x
  3. Step 3: Cross multiply
    188,696,494.08x = 283,034,094.88 × 83,621,574.72
  4. Step 4: Simplify right side
    188,696,494.08x = 23,667,756,713,315,488
  5. Step 5: Solve for x
    x = 23,667,756,713,315,488/188,696,494.08
  6. Step 6: Final answer
    x = 125,427,644.16

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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.