Home / 23,320,302.32-34,979,192.08-7,146,300.53

Finding the Fourth Proportional to 23,320,302.32, 34,979,192.08 and 7,146,300.53

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Solution

The fourth proportional to 23,320,302.32, 34,979,192.08 and 7,146,300.53 is: 10,719,064.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,320,302.32 : 34,979,192.08 = 7,146,300.53 : x
  2. Step 2: Convert to fraction form
    23,320,302.32/34,979,192.08 = 7,146,300.53/x
  3. Step 3: Cross multiply
    23,320,302.32x = 34,979,192.08 × 7,146,300.53
  4. Step 4: Simplify right side
    23,320,302.32x = 249,971,818,969,858.03
  5. Step 5: Solve for x
    x = 249,971,818,969,858.03/23,320,302.32
  6. Step 6: Final answer
    x = 10,719,064.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.