Home / 22,909,532.10-34,364,298.15-12,705,864.90

Finding the Fourth Proportional to 22,909,532.10, 34,364,298.15 and 12,705,864.90

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Solution

The fourth proportional to 22,909,532.10, 34,364,298.15 and 12,705,864.90 is: 19,058,797.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,909,532.10 : 34,364,298.15 = 12,705,864.90 : x
  2. Step 2: Convert to fraction form
    22,909,532.10/34,364,298.15 = 12,705,864.90/x
  3. Step 3: Cross multiply
    22,909,532.10x = 34,364,298.15 × 12,705,864.90
  4. Step 4: Simplify right side
    22,909,532.10x = 436,628,129,677,219.94
  5. Step 5: Solve for x
    x = 436,628,129,677,219.94/22,909,532.10
  6. Step 6: Final answer
    x = 19,058,797.35

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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.