Home / 12,727,202-17,563,541.70-7,004,066

Finding the Fourth Proportional to 12,727,202, 17,563,541.70 and 7,004,066

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Solution

The fourth proportional to 12,727,202, 17,563,541.70 and 7,004,066 is: 9,665,612.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,727,202 : 17,563,541.70 = 7,004,066 : x
  2. Step 2: Convert to fraction form
    12,727,202/17,563,541.70 = 7,004,066/x
  3. Step 3: Cross multiply
    12,727,202x = 17,563,541.70 × 7,004,066
  4. Step 4: Simplify right side
    12,727,202x = 123,016,205,260,552.19
  5. Step 5: Solve for x
    x = 123,016,205,260,552.19/12,727,202
  6. Step 6: Final answer
    x = 9,665,612.70

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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.