Home / 9,970,323,623.20-14,955,485,434.80-4,810,543,271.20

Finding the Fourth Proportional to 9,970,323,623.20, 14,955,485,434.80 and 4,810,543,271.20

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Solution

The fourth proportional to 9,970,323,623.20, 14,955,485,434.80 and 4,810,543,271.20 is: 7,215,814,906.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,970,323,623.20 : 14,955,485,434.80 = 4,810,543,271.20 : x
  2. Step 2: Convert to fraction form
    9,970,323,623.20/14,955,485,434.80 = 4,810,543,271.20/x
  3. Step 3: Cross multiply
    9,970,323,623.20x = 14,955,485,434.80 × 4,810,543,271.20
  4. Step 4: Simplify right side
    9,970,323,623.20x = 71,944,009,825,906,737,152
  5. Step 5: Solve for x
    x = 71,944,009,825,906,737,152/9,970,323,623.20
  6. Step 6: Final answer
    x = 7,215,814,906.80

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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.