Home / 2,806,065,528.40-3,934,941,465.20-2,806,065,528.40

Finding the Fourth Proportional to 2,806,065,528.40, 3,934,941,465.20 and 2,806,065,528.40

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Solution

The fourth proportional to 2,806,065,528.40, 3,934,941,465.20 and 2,806,065,528.40 is: 3,934,941,465.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,806,065,528.40 : 3,934,941,465.20 = 2,806,065,528.40 : x
  2. Step 2: Convert to fraction form
    2,806,065,528.40/3,934,941,465.20 = 2,806,065,528.40/x
  3. Step 3: Cross multiply
    2,806,065,528.40x = 3,934,941,465.20 × 2,806,065,528.40
  4. Step 4: Simplify right side
    2,806,065,528.40x = 11,041,703,601,769,508,864
  5. Step 5: Solve for x
    x = 11,041,703,601,769,508,864/2,806,065,528.40
  6. Step 6: Final answer
    x = 3,934,941,465.20

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.