Home / 22,922,911,996.80-34,384,367,995.20-21,088,323,427.20

Finding the Fourth Proportional to 22,922,911,996.80, 34,384,367,995.20 and 21,088,323,427.20

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Solution

The fourth proportional to 22,922,911,996.80, 34,384,367,995.20 and 21,088,323,427.20 is: 31,632,485,140.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,922,911,996.80 : 34,384,367,995.20 = 21,088,323,427.20 : x
  2. Step 2: Convert to fraction form
    22,922,911,996.80/34,384,367,995.20 = 21,088,323,427.20/x
  3. Step 3: Cross multiply
    22,922,911,996.80x = 34,384,367,995.20 × 21,088,323,427.20
  4. Step 4: Simplify right side
    22,922,911,996.80x = 725,108,673,122,642,034,688
  5. Step 5: Solve for x
    x = 725,108,673,122,642,034,688/22,922,911,996.80
  6. Step 6: Final answer
    x = 31,632,485,140.80

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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.