Home / 8,288,570,423.04-12,439,302,887.27-5,785,168,200.48

Finding the Fourth Proportional to 8,288,570,423.04, 12,439,302,887.27 and 5,785,168,200.48

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Solution

The fourth proportional to 8,288,570,423.04, 12,439,302,887.27 and 5,785,168,200.48 is: 8,682,252,285.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,288,570,423.04 : 12,439,302,887.27 = 5,785,168,200.48 : x
  2. Step 2: Convert to fraction form
    8,288,570,423.04/12,439,302,887.27 = 5,785,168,200.48/x
  3. Step 3: Cross multiply
    8,288,570,423.04x = 12,439,302,887.27 × 5,785,168,200.48
  4. Step 4: Simplify right side
    8,288,570,423.04x = 71,963,459,499,544,518,656
  5. Step 5: Solve for x
    x = 71,963,459,499,544,518,656/8,288,570,423.04
  6. Step 6: Final answer
    x = 8,682,252,285.57

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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.