Home / 19,245,519.19-26,558,815.17-10,544,000.23

Finding the Fourth Proportional to 19,245,519.19, 26,558,815.17 and 10,544,000.23

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Solution

The fourth proportional to 19,245,519.19, 26,558,815.17 and 10,544,000.23 is: 14,550,719.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,245,519.19 : 26,558,815.17 = 10,544,000.23 : x
  2. Step 2: Convert to fraction form
    19,245,519.19/26,558,815.17 = 10,544,000.23/x
  3. Step 3: Cross multiply
    19,245,519.19x = 26,558,815.17 × 10,544,000.23
  4. Step 4: Simplify right side
    19,245,519.19x = 280,036,153,261,007.53
  5. Step 5: Solve for x
    x = 280,036,153,261,007.53/19,245,519.19
  6. Step 6: Final answer
    x = 14,550,719.60

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.