Home / 19,983,410.67-29,976,205.74-6,335,569.74

Finding the Fourth Proportional to 19,983,410.67, 29,976,205.74 and 6,335,569.74

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Solution

The fourth proportional to 19,983,410.67, 29,976,205.74 and 6,335,569.74 is: 9,503,700.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,983,410.67 : 29,976,205.74 = 6,335,569.74 : x
  2. Step 2: Convert to fraction form
    19,983,410.67/29,976,205.74 = 6,335,569.74/x
  3. Step 3: Cross multiply
    19,983,410.67x = 29,976,205.74 × 6,335,569.74
  4. Step 4: Simplify right side
    19,983,410.67x = 189,916,342,006,358.31
  5. Step 5: Solve for x
    x = 189,916,342,006,358.31/19,983,410.67
  6. Step 6: Final answer
    x = 9,503,700.10

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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.