Home / 51,196,685.32-76,849,676.36-22,064,901.15

Finding the Fourth Proportional to 51,196,685.32, 76,849,676.36 and 22,064,901.15

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Solution

The fourth proportional to 51,196,685.32, 76,849,676.36 and 22,064,901.15 is: 33,120,904.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,196,685.32 : 76,849,676.36 = 22,064,901.15 : x
  2. Step 2: Convert to fraction form
    51,196,685.32/76,849,676.36 = 22,064,901.15/x
  3. Step 3: Cross multiply
    51,196,685.32x = 76,849,676.36 × 22,064,901.15
  4. Step 4: Simplify right side
    51,196,685.32x = 1,695,680,512,553,497
  5. Step 5: Solve for x
    x = 1,695,680,512,553,497/51,196,685.32
  6. Step 6: Final answer
    x = 33,120,904.25

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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.