Home / 19,006,739.64-26,229,817.13-10,748,037.47

Finding the Fourth Proportional to 19,006,739.64, 26,229,817.13 and 10,748,037.47

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Solution

The fourth proportional to 19,006,739.64, 26,229,817.13 and 10,748,037.47 is: 14,832,583.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,006,739.64 : 26,229,817.13 = 10,748,037.47 : x
  2. Step 2: Convert to fraction form
    19,006,739.64/26,229,817.13 = 10,748,037.47/x
  3. Step 3: Cross multiply
    19,006,739.64x = 26,229,817.13 × 10,748,037.47
  4. Step 4: Simplify right side
    19,006,739.64x = 281,919,057,159,598.56
  5. Step 5: Solve for x
    x = 281,919,057,159,598.56/19,006,739.64
  6. Step 6: Final answer
    x = 14,832,583.73

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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.