Home / 79,606,519.83-119,410,444.35-22,103,275.23

Finding the Fourth Proportional to 79,606,519.83, 119,410,444.35 and 22,103,275.23

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Solution

The fourth proportional to 79,606,519.83, 119,410,444.35 and 22,103,275.23 is: 33,155,097.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,606,519.83 : 119,410,444.35 = 22,103,275.23 : x
  2. Step 2: Convert to fraction form
    79,606,519.83/119,410,444.35 = 22,103,275.23/x
  3. Step 3: Cross multiply
    79,606,519.83x = 119,410,444.35 × 22,103,275.23
  4. Step 4: Simplify right side
    79,606,519.83x = 2,639,361,916,804,648.50
  5. Step 5: Solve for x
    x = 2,639,361,916,804,648.50/79,606,519.83
  6. Step 6: Final answer
    x = 33,155,097.38

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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.