Home / 7,243,690,200.15-10,865,535,300.23-7,243,690,200.15

Finding the Fourth Proportional to 7,243,690,200.15, 10,865,535,300.23 and 7,243,690,200.15

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Solution

The fourth proportional to 7,243,690,200.15, 10,865,535,300.23 and 7,243,690,200.15 is: 10,865,535,300.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,690,200.15 : 10,865,535,300.23 = 7,243,690,200.15 : x
  2. Step 2: Convert to fraction form
    7,243,690,200.15/10,865,535,300.23 = 7,243,690,200.15/x
  3. Step 3: Cross multiply
    7,243,690,200.15x = 10,865,535,300.23 × 7,243,690,200.15
  4. Step 4: Simplify right side
    7,243,690,200.15x = 78,706,571,573,623,717,888
  5. Step 5: Solve for x
    x = 78,706,571,573,623,717,888/7,243,690,200.15
  6. Step 6: Final answer
    x = 10,865,535,300.23

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Double scale
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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.