Home / 291,461,246.64-401,956,060.32-241,822,995.12

Finding the Fourth Proportional to 291,461,246.64, 401,956,060.32 and 241,822,995.12

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Solution

The fourth proportional to 291,461,246.64, 401,956,060.32 and 241,822,995.12 is: 333,499,631.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    291,461,246.64 : 401,956,060.32 = 241,822,995.12 : x
  2. Step 2: Convert to fraction form
    291,461,246.64/401,956,060.32 = 241,822,995.12/x
  3. Step 3: Cross multiply
    291,461,246.64x = 401,956,060.32 × 241,822,995.12
  4. Step 4: Simplify right side
    291,461,246.64x = 97,202,218,413,217,792
  5. Step 5: Solve for x
    x = 97,202,218,413,217,792/291,461,246.64
  6. Step 6: Final answer
    x = 333,499,631.71

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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.