Home / 16,058,830.14-22,105,177.88-13,860,666.86

Finding the Fourth Proportional to 16,058,830.14, 22,105,177.88 and 13,860,666.86

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Solution

The fourth proportional to 16,058,830.14, 22,105,177.88 and 13,860,666.86 is: 19,079,378.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,058,830.14 : 22,105,177.88 = 13,860,666.86 : x
  2. Step 2: Convert to fraction form
    16,058,830.14/22,105,177.88 = 13,860,666.86/x
  3. Step 3: Cross multiply
    16,058,830.14x = 22,105,177.88 × 13,860,666.86
  4. Step 4: Simplify right side
    16,058,830.14x = 306,392,506,295,891.81
  5. Step 5: Solve for x
    x = 306,392,506,295,891.81/16,058,830.14
  6. Step 6: Final answer
    x = 19,079,378.98

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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.