Home / 19,585,267.29-27,026,681.40-10,883,253.06

Finding the Fourth Proportional to 19,585,267.29, 27,026,681.40 and 10,883,253.06

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Solution

The fourth proportional to 19,585,267.29, 27,026,681.40 and 10,883,253.06 is: 15,018,340.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,585,267.29 : 27,026,681.40 = 10,883,253.06 : x
  2. Step 2: Convert to fraction form
    19,585,267.29/27,026,681.40 = 10,883,253.06/x
  3. Step 3: Cross multiply
    19,585,267.29x = 27,026,681.40 × 10,883,253.06
  4. Step 4: Simplify right side
    19,585,267.29x = 294,138,213,048,195.06
  5. Step 5: Solve for x
    x = 294,138,213,048,195.06/19,585,267.29
  6. Step 6: Final answer
    x = 15,018,340.51

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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.