Home / 45,846,000.40-68,767,032.30-15,553,863.40

Finding the Fourth Proportional to 45,846,000.40, 68,767,032.30 and 15,553,863.40

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Solution

The fourth proportional to 45,846,000.40, 68,767,032.30 and 15,553,863.40 is: 23,330,127.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,846,000.40 : 68,767,032.30 = 15,553,863.40 : x
  2. Step 2: Convert to fraction form
    45,846,000.40/68,767,032.30 = 15,553,863.40/x
  3. Step 3: Cross multiply
    45,846,000.40x = 68,767,032.30 × 15,553,863.40
  4. Step 4: Simplify right side
    45,846,000.40x = 1,069,593,026,817,587.75
  5. Step 5: Solve for x
    x = 1,069,593,026,817,587.75/45,846,000.40
  6. Step 6: Final answer
    x = 23,330,127.33

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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.