Home / 9,152,670.04-12,628,711.32-5,282,949.04

Finding the Fourth Proportional to 9,152,670.04, 12,628,711.32 and 5,282,949.04

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Solution

The fourth proportional to 9,152,670.04, 12,628,711.32 and 5,282,949.04 is: 7,289,330.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,152,670.04 : 12,628,711.32 = 5,282,949.04 : x
  2. Step 2: Convert to fraction form
    9,152,670.04/12,628,711.32 = 5,282,949.04/x
  3. Step 3: Cross multiply
    9,152,670.04x = 12,628,711.32 × 5,282,949.04
  4. Step 4: Simplify right side
    9,152,670.04x = 66,716,838,344,431.13
  5. Step 5: Solve for x
    x = 66,716,838,344,431.13/9,152,670.04
  6. Step 6: Final answer
    x = 7,289,330.66

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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.