Home / 9,339,737.70-14,012,230.95-4,547,583.30

Finding the Fourth Proportional to 9,339,737.70, 14,012,230.95 and 4,547,583.30

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Solution

The fourth proportional to 9,339,737.70, 14,012,230.95 and 4,547,583.30 is: 6,822,652.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,339,737.70 : 14,012,230.95 = 4,547,583.30 : x
  2. Step 2: Convert to fraction form
    9,339,737.70/14,012,230.95 = 4,547,583.30/x
  3. Step 3: Cross multiply
    9,339,737.70x = 14,012,230.95 × 4,547,583.30
  4. Step 4: Simplify right side
    9,339,737.70x = 63,721,787,463,963.13
  5. Step 5: Solve for x
    x = 63,721,787,463,963.13/9,339,737.70
  6. Step 6: Final answer
    x = 6,822,652.79

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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.