Home / 241,615,523.24-333,420,036.05-147,686,938.66

Finding the Fourth Proportional to 241,615,523.24, 333,420,036.05 and 147,686,938.66

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Solution

The fourth proportional to 241,615,523.24, 333,420,036.05 and 147,686,938.66 is: 203,802,238.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,615,523.24 : 333,420,036.05 = 147,686,938.66 : x
  2. Step 2: Convert to fraction form
    241,615,523.24/333,420,036.05 = 147,686,938.66/x
  3. Step 3: Cross multiply
    241,615,523.24x = 333,420,036.05 × 147,686,938.66
  4. Step 4: Simplify right side
    241,615,523.24x = 49,241,784,409,725,808
  5. Step 5: Solve for x
    x = 49,241,784,409,725,808/241,615,523.24
  6. Step 6: Final answer
    x = 203,802,238.16

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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.