Home / 22,377,754.08-30,886,190.64-14,227,400.16

Finding the Fourth Proportional to 22,377,754.08, 30,886,190.64 and 14,227,400.16

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Solution

The fourth proportional to 22,377,754.08, 30,886,190.64 and 14,227,400.16 is: 19,636,921.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,377,754.08 : 30,886,190.64 = 14,227,400.16 : x
  2. Step 2: Convert to fraction form
    22,377,754.08/30,886,190.64 = 14,227,400.16/x
  3. Step 3: Cross multiply
    22,377,754.08x = 30,886,190.64 × 14,227,400.16
  4. Step 4: Simplify right side
    22,377,754.08x = 439,430,193,653,326.50
  5. Step 5: Solve for x
    x = 439,430,193,653,326.50/22,377,754.08
  6. Step 6: Final answer
    x = 19,636,921.21

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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.