Home / 3,208,589,113.60-4,812,883,670.40-1,465,196,913.10

Finding the Fourth Proportional to 3,208,589,113.60, 4,812,883,670.40 and 1,465,196,913.10

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Solution

The fourth proportional to 3,208,589,113.60, 4,812,883,670.40 and 1,465,196,913.10 is: 2,197,795,369.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,589,113.60 : 4,812,883,670.40 = 1,465,196,913.10 : x
  2. Step 2: Convert to fraction form
    3,208,589,113.60/4,812,883,670.40 = 1,465,196,913.10/x
  3. Step 3: Cross multiply
    3,208,589,113.60x = 4,812,883,670.40 × 1,465,196,913.10
  4. Step 4: Simplify right side
    3,208,589,113.60x = 7,051,822,296,979,476,480
  5. Step 5: Solve for x
    x = 7,051,822,296,979,476,480/3,208,589,113.60
  6. Step 6: Final answer
    x = 2,197,795,369.65

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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.