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Finding the Fourth Proportional to 11,652,352,020.20, 17,478,528,030.30 and 11,652,352,020.20

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Solution

The fourth proportional to 11,652,352,020.20, 17,478,528,030.30 and 11,652,352,020.20 is: 17,478,528,030.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,652,352,020.20 : 17,478,528,030.30 = 11,652,352,020.20 : x
  2. Step 2: Convert to fraction form
    11,652,352,020.20/17,478,528,030.30 = 11,652,352,020.20/x
  3. Step 3: Cross multiply
    11,652,352,020.20x = 17,478,528,030.30 × 11,652,352,020.20
  4. Step 4: Simplify right side
    11,652,352,020.20x = 203,665,961,403,988,541,440
  5. Step 5: Solve for x
    x = 203,665,961,403,988,541,440/11,652,352,020.20
  6. Step 6: Final answer
    x = 17,478,528,030.30

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1.5x scale

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.