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Finding the Fourth Proportional to 376,515,094.02, 564,772,641.03 and 376,515,094.02

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Solution

The fourth proportional to 376,515,094.02, 564,772,641.03 and 376,515,094.02 is: 564,772,641.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,515,094.02 : 564,772,641.03 = 376,515,094.02 : x
  2. Step 2: Convert to fraction form
    376,515,094.02/564,772,641.03 = 376,515,094.02/x
  3. Step 3: Cross multiply
    376,515,094.02x = 564,772,641.03 × 376,515,094.02
  4. Step 4: Simplify right side
    376,515,094.02x = 212,645,424,037,334,144
  5. Step 5: Solve for x
    x = 212,645,424,037,334,144/376,515,094.02
  6. Step 6: Final answer
    x = 564,772,641.03

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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.