Home / 16,713,775.19-23,056,521.13-10,915,950.71

Finding the Fourth Proportional to 16,713,775.19, 23,056,521.13 and 10,915,950.71

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Solution

The fourth proportional to 16,713,775.19, 23,056,521.13 and 10,915,950.71 is: 15,058,467.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,713,775.19 : 23,056,521.13 = 10,915,950.71 : x
  2. Step 2: Convert to fraction form
    16,713,775.19/23,056,521.13 = 10,915,950.71/x
  3. Step 3: Cross multiply
    16,713,775.19x = 23,056,521.13 × 10,915,950.71
  4. Step 4: Simplify right side
    16,713,775.19x = 251,683,848,199,153.50
  5. Step 5: Solve for x
    x = 251,683,848,199,153.50/16,713,775.19
  6. Step 6: Final answer
    x = 15,058,467.96

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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.