Home / 19,130,999.16-26,400,605.58-10,546,295.16

Finding the Fourth Proportional to 19,130,999.16, 26,400,605.58 and 10,546,295.16

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Solution

The fourth proportional to 19,130,999.16, 26,400,605.58 and 10,546,295.16 is: 14,553,791.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,130,999.16 : 26,400,605.58 = 10,546,295.16 : x
  2. Step 2: Convert to fraction form
    19,130,999.16/26,400,605.58 = 10,546,295.16/x
  3. Step 3: Cross multiply
    19,130,999.16x = 26,400,605.58 × 10,546,295.16
  4. Step 4: Simplify right side
    19,130,999.16x = 278,428,578,849,422.97
  5. Step 5: Solve for x
    x = 278,428,578,849,422.97/19,130,999.16
  6. Step 6: Final answer
    x = 14,553,791.81

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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.