Home / 241,856,482.88-333,656,595.96-153,703,236.80

Finding the Fourth Proportional to 241,856,482.88, 333,656,595.96 and 153,703,236.80

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Solution

The fourth proportional to 241,856,482.88, 333,656,595.96 and 153,703,236.80 is: 212,043,515.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,856,482.88 : 333,656,595.96 = 153,703,236.80 : x
  2. Step 2: Convert to fraction form
    241,856,482.88/333,656,595.96 = 153,703,236.80/x
  3. Step 3: Cross multiply
    241,856,482.88x = 333,656,595.96 × 153,703,236.80
  4. Step 4: Simplify right side
    241,856,482.88x = 51,284,098,778,721,808
  5. Step 5: Solve for x
    x = 51,284,098,778,721,808/241,856,482.88
  6. Step 6: Final answer
    x = 212,043,515.10

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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.