Home / 106,594,513.67-159,950,892.32-52,007,547.71

Finding the Fourth Proportional to 106,594,513.67, 159,950,892.32 and 52,007,547.71

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Solution

The fourth proportional to 106,594,513.67, 159,950,892.32 and 52,007,547.71 is: 78,040,167.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,594,513.67 : 159,950,892.32 = 52,007,547.71 : x
  2. Step 2: Convert to fraction form
    106,594,513.67/159,950,892.32 = 52,007,547.71/x
  3. Step 3: Cross multiply
    106,594,513.67x = 159,950,892.32 × 52,007,547.71
  4. Step 4: Simplify right side
    106,594,513.67x = 8,318,653,663,589,472
  5. Step 5: Solve for x
    x = 8,318,653,663,589,472/106,594,513.67
  6. Step 6: Final answer
    x = 78,040,167.15

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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.