Home / 3,208,589,114.10-4,812,883,671.15-1,465,196,913.60

Finding the Fourth Proportional to 3,208,589,114.10, 4,812,883,671.15 and 1,465,196,913.60

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Solution

The fourth proportional to 3,208,589,114.10, 4,812,883,671.15 and 1,465,196,913.60 is: 2,197,795,370.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,589,114.10 : 4,812,883,671.15 = 1,465,196,913.60 : x
  2. Step 2: Convert to fraction form
    3,208,589,114.10/4,812,883,671.15 = 1,465,196,913.60/x
  3. Step 3: Cross multiply
    3,208,589,114.10x = 4,812,883,671.15 × 1,465,196,913.60
  4. Step 4: Simplify right side
    3,208,589,114.10x = 7,051,822,300,484,815,872
  5. Step 5: Solve for x
    x = 7,051,822,300,484,815,872/3,208,589,114.10
  6. Step 6: Final answer
    x = 2,197,795,370.40

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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.