Home / 17,266,888.15-23,827,681.18-9,531,764.39

Finding the Fourth Proportional to 17,266,888.15, 23,827,681.18 and 9,531,764.39

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Solution

The fourth proportional to 17,266,888.15, 23,827,681.18 and 9,531,764.39 is: 13,153,490.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,266,888.15 : 23,827,681.18 = 9,531,764.39 : x
  2. Step 2: Convert to fraction form
    17,266,888.15/23,827,681.18 = 9,531,764.39/x
  3. Step 3: Cross multiply
    17,266,888.15x = 23,827,681.18 × 9,531,764.39
  4. Step 4: Simplify right side
    17,266,888.15x = 227,119,842,967,797.19
  5. Step 5: Solve for x
    x = 227,119,842,967,797.19/17,266,888.15
  6. Step 6: Final answer
    x = 13,153,490.14

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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.