Home / 19,246,769.64-26,560,541.52-10,545,271.74

Finding the Fourth Proportional to 19,246,769.64, 26,560,541.52 and 10,545,271.74

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Solution

The fourth proportional to 19,246,769.64, 26,560,541.52 and 10,545,271.74 is: 14,552,474.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,246,769.64 : 26,560,541.52 = 10,545,271.74 : x
  2. Step 2: Convert to fraction form
    19,246,769.64/26,560,541.52 = 10,545,271.74/x
  3. Step 3: Cross multiply
    19,246,769.64x = 26,560,541.52 × 10,545,271.74
  4. Step 4: Simplify right side
    19,246,769.64x = 280,088,127,889,952.66
  5. Step 5: Solve for x
    x = 280,088,127,889,952.66/19,246,769.64
  6. Step 6: Final answer
    x = 14,552,474.68

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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.