Home / 17,263,047.30-23,822,886.12-9,528,089.46

Finding the Fourth Proportional to 17,263,047.30, 23,822,886.12 and 9,528,089.46

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Solution

The fourth proportional to 17,263,047.30, 23,822,886.12 and 9,528,089.46 is: 13,148,697.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,263,047.30 : 23,822,886.12 = 9,528,089.46 : x
  2. Step 2: Convert to fraction form
    17,263,047.30/23,822,886.12 = 9,528,089.46/x
  3. Step 3: Cross multiply
    17,263,047.30x = 23,822,886.12 × 9,528,089.46
  4. Step 4: Simplify right side
    17,263,047.30x = 226,986,590,146,752.31
  5. Step 5: Solve for x
    x = 226,986,590,146,752.31/17,263,047.30
  6. Step 6: Final answer
    x = 13,148,697.69

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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.