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Finding the Fourth Proportional to 63,097,538.40, 94,646,307.60 and 63,097,538.40

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Solution

The fourth proportional to 63,097,538.40, 94,646,307.60 and 63,097,538.40 is: 94,646,307.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,097,538.40 : 94,646,307.60 = 63,097,538.40 : x
  2. Step 2: Convert to fraction form
    63,097,538.40/94,646,307.60 = 63,097,538.40/x
  3. Step 3: Cross multiply
    63,097,538.40x = 94,646,307.60 × 63,097,538.40
  4. Step 4: Simplify right side
    63,097,538.40x = 5,971,949,028,209,211
  5. Step 5: Solve for x
    x = 5,971,949,028,209,211/63,097,538.40
  6. Step 6: Final answer
    x = 94,646,307.60

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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.