Home / 15,678,006.98-23,517,010.47-15,678,006.98

Finding the Fourth Proportional to 15,678,006.98, 23,517,010.47 and 15,678,006.98

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Solution

The fourth proportional to 15,678,006.98, 23,517,010.47 and 15,678,006.98 is: 23,517,010.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,678,006.98 : 23,517,010.47 = 15,678,006.98 : x
  2. Step 2: Convert to fraction form
    15,678,006.98/23,517,010.47 = 15,678,006.98/x
  3. Step 3: Cross multiply
    15,678,006.98x = 23,517,010.47 × 15,678,006.98
  4. Step 4: Simplify right side
    15,678,006.98x = 368,699,854,179,808
  5. Step 5: Solve for x
    x = 368,699,854,179,808/15,678,006.98
  6. Step 6: Final answer
    x = 23,517,010.47

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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.