Home / 16,701,866.74-25,020,184.88-7,935,669.77

Finding the Fourth Proportional to 16,701,866.74, 25,020,184.88 and 7,935,669.77

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Solution

The fourth proportional to 16,701,866.74, 25,020,184.88 and 7,935,669.77 is: 11,888,007.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,701,866.74 : 25,020,184.88 = 7,935,669.77 : x
  2. Step 2: Convert to fraction form
    16,701,866.74/25,020,184.88 = 7,935,669.77/x
  3. Step 3: Cross multiply
    16,701,866.74x = 25,020,184.88 × 7,935,669.77
  4. Step 4: Simplify right side
    16,701,866.74x = 198,551,924,655,916.81
  5. Step 5: Solve for x
    x = 198,551,924,655,916.81/16,701,866.74
  6. Step 6: Final answer
    x = 11,888,007.96

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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.