Home / 6,868,081,538.20-10,303,466,000.10-2,937,780,098.20

Finding the Fourth Proportional to 6,868,081,538.20, 10,303,466,000.10 and 2,937,780,098.20

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Solution

The fourth proportional to 6,868,081,538.20, 10,303,466,000.10 and 2,937,780,098.20 is: 4,407,244,903.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,868,081,538.20 : 10,303,466,000.10 = 2,937,780,098.20 : x
  2. Step 2: Convert to fraction form
    6,868,081,538.20/10,303,466,000.10 = 2,937,780,098.20/x
  3. Step 3: Cross multiply
    6,868,081,538.20x = 10,303,466,000.10 × 2,937,780,098.20
  4. Step 4: Simplify right side
    6,868,081,538.20x = 30,269,317,357,574,139,904
  5. Step 5: Solve for x
    x = 30,269,317,357,574,139,904/6,868,081,538.20
  6. Step 6: Final answer
    x = 4,407,244,903.72

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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.