Home / 5,348,506,572.60-8,022,759,858.90-4,429,420,697.40

Finding the Fourth Proportional to 5,348,506,572.60, 8,022,759,858.90 and 4,429,420,697.40

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Solution

The fourth proportional to 5,348,506,572.60, 8,022,759,858.90 and 4,429,420,697.40 is: 6,644,131,046.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,348,506,572.60 : 8,022,759,858.90 = 4,429,420,697.40 : x
  2. Step 2: Convert to fraction form
    5,348,506,572.60/8,022,759,858.90 = 4,429,420,697.40/x
  3. Step 3: Cross multiply
    5,348,506,572.60x = 8,022,759,858.90 × 4,429,420,697.40
  4. Step 4: Simplify right side
    5,348,506,572.60x = 35,536,178,569,281,560,576
  5. Step 5: Solve for x
    x = 35,536,178,569,281,560,576/5,348,506,572.60
  6. Step 6: Final answer
    x = 6,644,131,046.10

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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.