Home / 16,535,570.16-22,811,722.34-9,657,017.76

Finding the Fourth Proportional to 16,535,570.16, 22,811,722.34 and 9,657,017.76

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Solution

The fourth proportional to 16,535,570.16, 22,811,722.34 and 9,657,017.76 is: 13,322,383.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,535,570.16 : 22,811,722.34 = 9,657,017.76 : x
  2. Step 2: Convert to fraction form
    16,535,570.16/22,811,722.34 = 9,657,017.76/x
  3. Step 3: Cross multiply
    16,535,570.16x = 22,811,722.34 × 9,657,017.76
  4. Step 4: Simplify right side
    16,535,570.16x = 220,293,207,773,568.75
  5. Step 5: Solve for x
    x = 220,293,207,773,568.75/16,535,570.16
  6. Step 6: Final answer
    x = 13,322,383.54

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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.