Home / 22,973,659.01-31,703,656.02-12,519,678.21

Finding the Fourth Proportional to 22,973,659.01, 31,703,656.02 and 12,519,678.21

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Solution

The fourth proportional to 22,973,659.01, 31,703,656.02 and 12,519,678.21 is: 17,277,159.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,973,659.01 : 31,703,656.02 = 12,519,678.21 : x
  2. Step 2: Convert to fraction form
    22,973,659.01/31,703,656.02 = 12,519,678.21/x
  3. Step 3: Cross multiply
    22,973,659.01x = 31,703,656.02 × 12,519,678.21
  4. Step 4: Simplify right side
    22,973,659.01x = 396,919,571,450,929.38
  5. Step 5: Solve for x
    x = 396,919,571,450,929.38/22,973,659.01
  6. Step 6: Final answer
    x = 17,277,159.52

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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.