Home / 19,425,246.80-26,806,777.79-10,604,807.11

Finding the Fourth Proportional to 19,425,246.80, 26,806,777.79 and 10,604,807.11

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Solution

The fourth proportional to 19,425,246.80, 26,806,777.79 and 10,604,807.11 is: 14,634,599.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,425,246.80 : 26,806,777.79 = 10,604,807.11 : x
  2. Step 2: Convert to fraction form
    19,425,246.80/26,806,777.79 = 10,604,807.11/x
  3. Step 3: Cross multiply
    19,425,246.80x = 26,806,777.79 × 10,604,807.11
  4. Step 4: Simplify right side
    19,425,246.80x = 284,280,707,560,247.56
  5. Step 5: Solve for x
    x = 284,280,707,560,247.56/19,425,246.80
  6. Step 6: Final answer
    x = 14,634,599.52

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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.