Home / 5,319,955,744,611.60-7,979,127,330,119.10-1,447,891,241,210.80

Finding the Fourth Proportional to 5,319,955,744,611.60, 7,979,127,330,119.10 and 1,447,891,241,210.80

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Solution

The fourth proportional to 5,319,955,744,611.60, 7,979,127,330,119.10 and 1,447,891,241,210.80 is: 2,171,617,420,969.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,319,955,744,611.60 : 7,979,127,330,119.10 = 1,447,891,241,210.80 : x
  2. Step 2: Convert to fraction form
    5,319,955,744,611.60/7,979,127,330,119.10 = 1,447,891,241,210.80/x
  3. Step 3: Cross multiply
    5,319,955,744,611.60x = 7,979,127,330,119.10 × 1,447,891,241,210.80
  4. Step 4: Simplify right side
    5,319,955,744,611.60x = 11,552,908,573,785,160,908,013,568
  5. Step 5: Solve for x
    x = 11,552,908,573,785,160,908,013,568/5,319,955,744,611.60
  6. Step 6: Final answer
    x = 2,171,617,420,969.47

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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.