Home / 5,157,802,717,812.20-7,736,704,076,718-2,473,340,321,498.60

Finding the Fourth Proportional to 5,157,802,717,812.20, 7,736,704,076,718 and 2,473,340,321,498.60

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Solution

The fourth proportional to 5,157,802,717,812.20, 7,736,704,076,718 and 2,473,340,321,498.60 is: 3,710,010,482,247.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,157,802,717,812.20 : 7,736,704,076,718 = 2,473,340,321,498.60 : x
  2. Step 2: Convert to fraction form
    5,157,802,717,812.20/7,736,704,076,718 = 2,473,340,321,498.60/x
  3. Step 3: Cross multiply
    5,157,802,717,812.20x = 7,736,704,076,718 × 2,473,340,321,498.60
  4. Step 4: Simplify right side
    5,157,802,717,812.20x = 19,135,502,148,449,228,443,090,944
  5. Step 5: Solve for x
    x = 19,135,502,148,449,228,443,090,944/5,157,802,717,812.20
  6. Step 6: Final answer
    x = 3,710,010,482,247.76

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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.