Home / 7,653,614,766,253.60-10,557,011,699,287-4,908,818,085,786

Finding the Fourth Proportional to 7,653,614,766,253.60, 10,557,011,699,287 and 4,908,818,085,786

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Solution

The fourth proportional to 7,653,614,766,253.60, 10,557,011,699,287 and 4,908,818,085,786 is: 6,770,977,053,850.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,653,614,766,253.60 : 10,557,011,699,287 = 4,908,818,085,786 : x
  2. Step 2: Convert to fraction form
    7,653,614,766,253.60/10,557,011,699,287 = 4,908,818,085,786/x
  3. Step 3: Cross multiply
    7,653,614,766,253.60x = 10,557,011,699,287 × 4,908,818,085,786
  4. Step 4: Simplify right side
    7,653,614,766,253.60x = 51,822,449,961,314,421,464,629,248
  5. Step 5: Solve for x
    x = 51,822,449,961,314,421,464,629,248/7,653,614,766,253.60
  6. Step 6: Final answer
    x = 6,770,977,053,850.49

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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.