Home / 4,723,931,332.10-7,085,896,998.15-2,887,271,236.10

Finding the Fourth Proportional to 4,723,931,332.10, 7,085,896,998.15 and 2,887,271,236.10

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Solution

The fourth proportional to 4,723,931,332.10, 7,085,896,998.15 and 2,887,271,236.10 is: 4,330,906,854.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,723,931,332.10 : 7,085,896,998.15 = 2,887,271,236.10 : x
  2. Step 2: Convert to fraction form
    4,723,931,332.10/7,085,896,998.15 = 2,887,271,236.10/x
  3. Step 3: Cross multiply
    4,723,931,332.10x = 7,085,896,998.15 × 2,887,271,236.10
  4. Step 4: Simplify right side
    4,723,931,332.10x = 20,458,906,584,725,827,584
  5. Step 5: Solve for x
    x = 20,458,906,584,725,827,584/4,723,931,332.10
  6. Step 6: Final answer
    x = 4,330,906,854.15

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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.