Home / 295,553,096,924.33-443,284,851,675.41-80,438,402,290.93

Finding the Fourth Proportional to 295,553,096,924.33, 443,284,851,675.41 and 80,438,402,290.93

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Solution

The fourth proportional to 295,553,096,924.33, 443,284,851,675.41 and 80,438,402,290.93 is: 120,645,412,278.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,553,096,924.33 : 443,284,851,675.41 = 80,438,402,290.93 : x
  2. Step 2: Convert to fraction form
    295,553,096,924.33/443,284,851,675.41 = 80,438,402,290.93/x
  3. Step 3: Cross multiply
    295,553,096,924.33x = 443,284,851,675.41 × 80,438,402,290.93
  4. Step 4: Simplify right side
    295,553,096,924.33x = 35,657,125,228,541,858,807,808
  5. Step 5: Solve for x
    x = 35,657,125,228,541,858,807,808/295,553,096,924.33
  6. Step 6: Final answer
    x = 120,645,412,278.23

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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.