Home / 17,281,751.49-23,849,541.65-9,939,586.68

Finding the Fourth Proportional to 17,281,751.49, 23,849,541.65 and 9,939,586.68

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Solution

The fourth proportional to 17,281,751.49, 23,849,541.65 and 9,939,586.68 is: 13,717,046.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,281,751.49 : 23,849,541.65 = 9,939,586.68 : x
  2. Step 2: Convert to fraction form
    17,281,751.49/23,849,541.65 = 9,939,586.68/x
  3. Step 3: Cross multiply
    17,281,751.49x = 23,849,541.65 × 9,939,586.68
  4. Step 4: Simplify right side
    17,281,751.49x = 237,054,586,533,294.19
  5. Step 5: Solve for x
    x = 237,054,586,533,294.19/17,281,751.49
  6. Step 6: Final answer
    x = 13,717,046.37

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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.