Home / 93,302,603.28-128,821,344.84-60,342,627.60

Finding the Fourth Proportional to 93,302,603.28, 128,821,344.84 and 60,342,627.60

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Solution

The fourth proportional to 93,302,603.28, 128,821,344.84 and 60,342,627.60 is: 83,314,057.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,302,603.28 : 128,821,344.84 = 60,342,627.60 : x
  2. Step 2: Convert to fraction form
    93,302,603.28/128,821,344.84 = 60,342,627.60/x
  3. Step 3: Cross multiply
    93,302,603.28x = 128,821,344.84 × 60,342,627.60
  4. Step 4: Simplify right side
    93,302,603.28x = 7,773,418,438,611,302
  5. Step 5: Solve for x
    x = 7,773,418,438,611,302/93,302,603.28
  6. Step 6: Final answer
    x = 83,314,057.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.