Home / 345,008,193,442.53-517,522,833,084.81-118,364,466,297.57

Finding the Fourth Proportional to 345,008,193,442.53, 517,522,833,084.81 and 118,364,466,297.57

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Solution

The fourth proportional to 345,008,193,442.53, 517,522,833,084.81 and 118,364,466,297.57 is: 177,550,316,482.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,008,193,442.53 : 517,522,833,084.81 = 118,364,466,297.57 : x
  2. Step 2: Convert to fraction form
    345,008,193,442.53/517,522,833,084.81 = 118,364,466,297.57/x
  3. Step 3: Cross multiply
    345,008,193,442.53x = 517,522,833,084.81 × 118,364,466,297.57
  4. Step 4: Simplify right side
    345,008,193,442.53x = 61,256,313,934,889,938,321,408
  5. Step 5: Solve for x
    x = 61,256,313,934,889,938,321,408/345,008,193,442.53
  6. Step 6: Final answer
    x = 177,550,316,482.83

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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.