Home / 333,653,905.60-500,480,858.40-310,979,089.60

Finding the Fourth Proportional to 333,653,905.60, 500,480,858.40 and 310,979,089.60

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Solution

The fourth proportional to 333,653,905.60, 500,480,858.40 and 310,979,089.60 is: 466,468,634.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,653,905.60 : 500,480,858.40 = 310,979,089.60 : x
  2. Step 2: Convert to fraction form
    333,653,905.60/500,480,858.40 = 310,979,089.60/x
  3. Step 3: Cross multiply
    333,653,905.60x = 500,480,858.40 × 310,979,089.60
  4. Step 4: Simplify right side
    333,653,905.60x = 155,639,081,707,458,528
  5. Step 5: Solve for x
    x = 155,639,081,707,458,528/333,653,905.60
  6. Step 6: Final answer
    x = 466,468,634.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.