Home / 7,122,816,092.20-10,684,224,138.30-6,333,732,495.40

Finding the Fourth Proportional to 7,122,816,092.20, 10,684,224,138.30 and 6,333,732,495.40

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Solution

The fourth proportional to 7,122,816,092.20, 10,684,224,138.30 and 6,333,732,495.40 is: 9,500,598,743.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,122,816,092.20 : 10,684,224,138.30 = 6,333,732,495.40 : x
  2. Step 2: Convert to fraction form
    7,122,816,092.20/10,684,224,138.30 = 6,333,732,495.40/x
  3. Step 3: Cross multiply
    7,122,816,092.20x = 10,684,224,138.30 × 6,333,732,495.40
  4. Step 4: Simplify right side
    7,122,816,092.20x = 67,671,017,612,887,760,896
  5. Step 5: Solve for x
    x = 67,671,017,612,887,760,896/7,122,816,092.20
  6. Step 6: Final answer
    x = 9,500,598,743.10

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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.