Home / 127,454,677,570.84-175,882,844,056.62-70,360,762,133.56

Finding the Fourth Proportional to 127,454,677,570.84, 175,882,844,056.62 and 70,360,762,133.56

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Solution

The fourth proportional to 127,454,677,570.84, 175,882,844,056.62 and 70,360,762,133.56 is: 97,095,306,268.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,454,677,570.84 : 175,882,844,056.62 = 70,360,762,133.56 : x
  2. Step 2: Convert to fraction form
    127,454,677,570.84/175,882,844,056.62 = 70,360,762,133.56/x
  3. Step 3: Cross multiply
    127,454,677,570.84x = 175,882,844,056.62 × 70,360,762,133.56
  4. Step 4: Simplify right side
    127,454,677,570.84x = 12,375,250,954,041,866,321,920
  5. Step 5: Solve for x
    x = 12,375,250,954,041,866,321,920/127,454,677,570.84
  6. Step 6: Final answer
    x = 97,095,306,268.09

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1.5x scale

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.