Home / 15,350,979.09-23,024,890.67-5,114,733.33

Finding the Fourth Proportional to 15,350,979.09, 23,024,890.67 and 5,114,733.33

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Solution

The fourth proportional to 15,350,979.09, 23,024,890.67 and 5,114,733.33 is: 7,671,574.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,350,979.09 : 23,024,890.67 = 5,114,733.33 : x
  2. Step 2: Convert to fraction form
    15,350,979.09/23,024,890.67 = 5,114,733.33/x
  3. Step 3: Cross multiply
    15,350,979.09x = 23,024,890.67 × 5,114,733.33
  4. Step 4: Simplify right side
    15,350,979.09x = 117,766,175,703,881.36
  5. Step 5: Solve for x
    x = 117,766,175,703,881.36/15,350,979.09
  6. Step 6: Final answer
    x = 7,671,574.24

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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.