Home / 9,075,125,076.41-13,612,713,152.62-3,480,776,998.66

Finding the Fourth Proportional to 9,075,125,076.41, 13,612,713,152.62 and 3,480,776,998.66

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Solution

The fourth proportional to 9,075,125,076.41, 13,612,713,152.62 and 3,480,776,998.66 is: 5,221,175,293.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,125,076.41 : 13,612,713,152.62 = 3,480,776,998.66 : x
  2. Step 2: Convert to fraction form
    9,075,125,076.41/13,612,713,152.62 = 3,480,776,998.66/x
  3. Step 3: Cross multiply
    9,075,125,076.41x = 13,612,713,152.62 × 3,480,776,998.66
  4. Step 4: Simplify right side
    9,075,125,076.41x = 47,382,818,830,996,152,320
  5. Step 5: Solve for x
    x = 47,382,818,830,996,152,320/9,075,125,076.41
  6. Step 6: Final answer
    x = 5,221,175,293.13

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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.