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Finding the Fourth Proportional to 52,884,000.60, 79,326,000.90 and 52,884,000.60

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Solution

The fourth proportional to 52,884,000.60, 79,326,000.90 and 52,884,000.60 is: 79,326,000.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,884,000.60 : 79,326,000.90 = 52,884,000.60 : x
  2. Step 2: Convert to fraction form
    52,884,000.60/79,326,000.90 = 52,884,000.60/x
  3. Step 3: Cross multiply
    52,884,000.60x = 79,326,000.90 × 52,884,000.60
  4. Step 4: Simplify right side
    52,884,000.60x = 4,195,076,279,191,201
  5. Step 5: Solve for x
    x = 4,195,076,279,191,201/52,884,000.60
  6. Step 6: Final answer
    x = 79,326,000.90

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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.