Home / 17,097,681.76-23,594,092.23-9,362,590.81

Finding the Fourth Proportional to 17,097,681.76, 23,594,092.23 and 9,362,590.81

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Solution

The fourth proportional to 17,097,681.76, 23,594,092.23 and 9,362,590.81 is: 12,919,987.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,097,681.76 : 23,594,092.23 = 9,362,590.81 : x
  2. Step 2: Convert to fraction form
    17,097,681.76/23,594,092.23 = 9,362,590.81/x
  3. Step 3: Cross multiply
    17,097,681.76x = 23,594,092.23 × 9,362,590.81
  4. Step 4: Simplify right side
    17,097,681.76x = 220,901,830,964,919.94
  5. Step 5: Solve for x
    x = 220,901,830,964,919.94/17,097,681.76
  6. Step 6: Final answer
    x = 12,919,987.29

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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.