Home / 70,670,072.70-106,012,107.45-24,604,854.30

Finding the Fourth Proportional to 70,670,072.70, 106,012,107.45 and 24,604,854.30

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Solution

The fourth proportional to 70,670,072.70, 106,012,107.45 and 24,604,854.30 is: 36,909,718.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,670,072.70 : 106,012,107.45 = 24,604,854.30 : x
  2. Step 2: Convert to fraction form
    70,670,072.70/106,012,107.45 = 24,604,854.30/x
  3. Step 3: Cross multiply
    70,670,072.70x = 106,012,107.45 × 24,604,854.30
  4. Step 4: Simplify right side
    70,670,072.70x = 2,608,412,457,843,194.50
  5. Step 5: Solve for x
    x = 2,608,412,457,843,194.50/70,670,072.70
  6. Step 6: Final answer
    x = 36,909,718.05

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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.