Home / 659,377,957.01-909,943,371.14-362,039,458.14

Finding the Fourth Proportional to 659,377,957.01, 909,943,371.14 and 362,039,458.14

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Solution

The fourth proportional to 659,377,957.01, 909,943,371.14 and 362,039,458.14 is: 499,615,435.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    659,377,957.01 : 909,943,371.14 = 362,039,458.14 : x
  2. Step 2: Convert to fraction form
    659,377,957.01/909,943,371.14 = 362,039,458.14/x
  3. Step 3: Cross multiply
    659,377,957.01x = 909,943,371.14 × 362,039,458.14
  4. Step 4: Simplify right side
    659,377,957.01x = 329,435,405,023,800,320
  5. Step 5: Solve for x
    x = 329,435,405,023,800,320/659,377,957.01
  6. Step 6: Final answer
    x = 499,615,435.31

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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.