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Finding the Fourth Proportional to 36,292,227,294.40, 54,438,340,941.60 and 36,292,227,294.40

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Solution

The fourth proportional to 36,292,227,294.40, 54,438,340,941.60 and 36,292,227,294.40 is: 54,438,340,941.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,292,227,294.40 : 54,438,340,941.60 = 36,292,227,294.40 : x
  2. Step 2: Convert to fraction form
    36,292,227,294.40/54,438,340,941.60 = 36,292,227,294.40/x
  3. Step 3: Cross multiply
    36,292,227,294.40x = 54,438,340,941.60 × 36,292,227,294.40
  4. Step 4: Simplify right side
    36,292,227,294.40x = 1,975,688,642,982,588,448,768
  5. Step 5: Solve for x
    x = 1,975,688,642,982,588,448,768/36,292,227,294.40
  6. Step 6: Final answer
    x = 54,438,340,941.60

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Double scale
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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.