Home / 10,264,864,441.74-15,403,773,599.80-4,369,414,053.21

Finding the Fourth Proportional to 10,264,864,441.74, 15,403,773,599.80 and 4,369,414,053.21

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Solution

The fourth proportional to 10,264,864,441.74, 15,403,773,599.80 and 4,369,414,053.21 is: 6,556,878,098.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,264,864,441.74 : 15,403,773,599.80 = 4,369,414,053.21 : x
  2. Step 2: Convert to fraction form
    10,264,864,441.74/15,403,773,599.80 = 4,369,414,053.21/x
  3. Step 3: Cross multiply
    10,264,864,441.74x = 15,403,773,599.80 × 4,369,414,053.21
  4. Step 4: Simplify right side
    10,264,864,441.74x = 67,305,464,839,422,574,592
  5. Step 5: Solve for x
    x = 67,305,464,839,422,574,592/10,264,864,441.74
  6. Step 6: Final answer
    x = 6,556,878,098.24

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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.