Home / 4,807,209,719.40-7,210,814,579.10-4,371,002,946.60

Finding the Fourth Proportional to 4,807,209,719.40, 7,210,814,579.10 and 4,371,002,946.60

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Solution

The fourth proportional to 4,807,209,719.40, 7,210,814,579.10 and 4,371,002,946.60 is: 6,556,504,419.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,807,209,719.40 : 7,210,814,579.10 = 4,371,002,946.60 : x
  2. Step 2: Convert to fraction form
    4,807,209,719.40/7,210,814,579.10 = 4,371,002,946.60/x
  3. Step 3: Cross multiply
    4,807,209,719.40x = 7,210,814,579.10 × 4,371,002,946.60
  4. Step 4: Simplify right side
    4,807,209,719.40x = 31,518,491,772,632,342,528
  5. Step 5: Solve for x
    x = 31,518,491,772,632,342,528/4,807,209,719.40
  6. Step 6: Final answer
    x = 6,556,504,419.90

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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.