Home / 21,835,009,760.10-32,752,514,640.15-18,207,039,200.10

Finding the Fourth Proportional to 21,835,009,760.10, 32,752,514,640.15 and 18,207,039,200.10

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Solution

The fourth proportional to 21,835,009,760.10, 32,752,514,640.15 and 18,207,039,200.10 is: 27,310,558,800.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,835,009,760.10 : 32,752,514,640.15 = 18,207,039,200.10 : x
  2. Step 2: Convert to fraction form
    21,835,009,760.10/32,752,514,640.15 = 18,207,039,200.10/x
  3. Step 3: Cross multiply
    21,835,009,760.10x = 32,752,514,640.15 × 18,207,039,200.10
  4. Step 4: Simplify right side
    21,835,009,760.10x = 596,326,317,955,060,203,520
  5. Step 5: Solve for x
    x = 596,326,317,955,060,203,520/21,835,009,760.10
  6. Step 6: Final answer
    x = 27,310,558,800.15

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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.