Home / 441,886,054.22-662,805,055.77-135,178,167.10

Finding the Fourth Proportional to 441,886,054.22, 662,805,055.77 and 135,178,167.10

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Solution

The fourth proportional to 441,886,054.22, 662,805,055.77 and 135,178,167.10 is: 202,759,900.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,886,054.22 : 662,805,055.77 = 135,178,167.10 : x
  2. Step 2: Convert to fraction form
    441,886,054.22/662,805,055.77 = 135,178,167.10/x
  3. Step 3: Cross multiply
    441,886,054.22x = 662,805,055.77 × 135,178,167.10
  4. Step 4: Simplify right side
    441,886,054.22x = 89,596,772,583,601,872
  5. Step 5: Solve for x
    x = 89,596,772,583,601,872/441,886,054.22
  6. Step 6: Final answer
    x = 202,759,900.95

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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.