Home / 22,032,011.64-30,404,860.74-12,108,714.33

Finding the Fourth Proportional to 22,032,011.64, 30,404,860.74 and 12,108,714.33

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Solution

The fourth proportional to 22,032,011.64, 30,404,860.74 and 12,108,714.33 is: 16,710,402.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,032,011.64 : 30,404,860.74 = 12,108,714.33 : x
  2. Step 2: Convert to fraction form
    22,032,011.64/30,404,860.74 = 12,108,714.33/x
  3. Step 3: Cross multiply
    22,032,011.64x = 30,404,860.74 × 12,108,714.33
  4. Step 4: Simplify right side
    22,032,011.64x = 368,163,772,944,092.38
  5. Step 5: Solve for x
    x = 368,163,772,944,092.38/22,032,011.64
  6. Step 6: Final answer
    x = 16,710,402.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.