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Finding the Fourth Proportional to 4,315,692,208.68, 6,473,538,313.01 and 4,315,692,208.68

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Solution

The fourth proportional to 4,315,692,208.68, 6,473,538,313.01 and 4,315,692,208.68 is: 6,473,538,313.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315,692,208.68 : 6,473,538,313.01 = 4,315,692,208.68 : x
  2. Step 2: Convert to fraction form
    4,315,692,208.68/6,473,538,313.01 = 4,315,692,208.68/x
  3. Step 3: Cross multiply
    4,315,692,208.68x = 6,473,538,313.01 × 4,315,692,208.68
  4. Step 4: Simplify right side
    4,315,692,208.68x = 27,937,798,860,048,732,160
  5. Step 5: Solve for x
    x = 27,937,798,860,048,732,160/4,315,692,208.68
  6. Step 6: Final answer
    x = 6,473,538,313.01

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.