Home / 19,393,001.26-26,762,547.88-10,691,485.26

Finding the Fourth Proportional to 19,393,001.26, 26,762,547.88 and 10,691,485.26

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Solution

The fourth proportional to 19,393,001.26, 26,762,547.88 and 10,691,485.26 is: 14,754,363.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,393,001.26 : 26,762,547.88 = 10,691,485.26 : x
  2. Step 2: Convert to fraction form
    19,393,001.26/26,762,547.88 = 10,691,485.26/x
  3. Step 3: Cross multiply
    19,393,001.26x = 26,762,547.88 × 10,691,485.26
  4. Step 4: Simplify right side
    19,393,001.26x = 286,131,386,179,064.25
  5. Step 5: Solve for x
    x = 286,131,386,179,064.25/19,393,001.26
  6. Step 6: Final answer
    x = 14,754,363.31

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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.