Home / 117,069,531,579.44-175,570,230,446.02-45,343,048,001.89

Finding the Fourth Proportional to 117,069,531,579.44, 175,570,230,446.02 and 45,343,048,001.89

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Solution

The fourth proportional to 117,069,531,579.44, 175,570,230,446.02 and 45,343,048,001.89 is: 68,001,377,296.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,069,531,579.44 : 175,570,230,446.02 = 45,343,048,001.89 : x
  2. Step 2: Convert to fraction form
    117,069,531,579.44/175,570,230,446.02 = 45,343,048,001.89/x
  3. Step 3: Cross multiply
    117,069,531,579.44x = 175,570,230,446.02 × 45,343,048,001.89
  4. Step 4: Simplify right side
    117,069,531,579.44x = 7,960,889,386,816,246,906,880
  5. Step 5: Solve for x
    x = 7,960,889,386,816,246,906,880/117,069,531,579.44
  6. Step 6: Final answer
    x = 68,001,377,296.14

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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.