Home / 19,097,783.13-26,354,943.80-10,396,020.86

Finding the Fourth Proportional to 19,097,783.13, 26,354,943.80 and 10,396,020.86

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Solution

The fourth proportional to 19,097,783.13, 26,354,943.80 and 10,396,020.86 is: 14,346,510.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,097,783.13 : 26,354,943.80 = 10,396,020.86 : x
  2. Step 2: Convert to fraction form
    19,097,783.13/26,354,943.80 = 10,396,020.86/x
  3. Step 3: Cross multiply
    19,097,783.13x = 26,354,943.80 × 10,396,020.86
  4. Step 4: Simplify right side
    19,097,783.13x = 273,986,545,508,927.66
  5. Step 5: Solve for x
    x = 273,986,545,508,927.66/19,097,783.13
  6. Step 6: Final answer
    x = 14,346,510.46

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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.