Home / 117,069,531,583.60-175,570,230,452.25-45,343,048,006.06

Finding the Fourth Proportional to 117,069,531,583.60, 175,570,230,452.25 and 45,343,048,006.06

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Solution

The fourth proportional to 117,069,531,583.60, 175,570,230,452.25 and 45,343,048,006.06 is: 68,001,377,302.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,069,531,583.60 : 175,570,230,452.25 = 45,343,048,006.06 : x
  2. Step 2: Convert to fraction form
    117,069,531,583.60/175,570,230,452.25 = 45,343,048,006.06/x
  3. Step 3: Cross multiply
    117,069,531,583.60x = 175,570,230,452.25 × 45,343,048,006.06
  4. Step 4: Simplify right side
    117,069,531,583.60x = 7,960,889,387,831,389,061,120
  5. Step 5: Solve for x
    x = 7,960,889,387,831,389,061,120/117,069,531,583.60
  6. Step 6: Final answer
    x = 68,001,377,302.40

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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.