Home / 7,653,614,766,252.80-10,557,011,699,286-4,908,818,085,785.20

Finding the Fourth Proportional to 7,653,614,766,252.80, 10,557,011,699,286 and 4,908,818,085,785.20

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Solution

The fourth proportional to 7,653,614,766,252.80, 10,557,011,699,286 and 4,908,818,085,785.20 is: 6,770,977,053,849.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,653,614,766,252.80 : 10,557,011,699,286 = 4,908,818,085,785.20 : x
  2. Step 2: Convert to fraction form
    7,653,614,766,252.80/10,557,011,699,286 = 4,908,818,085,785.20/x
  3. Step 3: Cross multiply
    7,653,614,766,252.80x = 10,557,011,699,286 × 4,908,818,085,785.20
  4. Step 4: Simplify right side
    7,653,614,766,252.80x = 51,822,449,961,301,064,116,338,688
  5. Step 5: Solve for x
    x = 51,822,449,961,301,064,116,338,688/7,653,614,766,252.80
  6. Step 6: Final answer
    x = 6,770,977,053,849.45

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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.