Home / 154,693,531,530.85-232,040,242,681.85-41,370,312,253.65

Finding the Fourth Proportional to 154,693,531,530.85, 232,040,242,681.85 and 41,370,312,253.65

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Solution

The fourth proportional to 154,693,531,530.85, 232,040,242,681.85 and 41,370,312,253.65 is: 62,055,453,774.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,693,531,530.85 : 232,040,242,681.85 = 41,370,312,253.65 : x
  2. Step 2: Convert to fraction form
    154,693,531,530.85/232,040,242,681.85 = 41,370,312,253.65/x
  3. Step 3: Cross multiply
    154,693,531,530.85x = 232,040,242,681.85 × 41,370,312,253.65
  4. Step 4: Simplify right side
    154,693,531,530.85x = 9,599,577,295,160,858,378,240
  5. Step 5: Solve for x
    x = 9,599,577,295,160,858,378,240/154,693,531,530.85
  6. Step 6: Final answer
    x = 62,055,453,774.72

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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.