Home / 29,821,630.98-44,727,196.59-7,962,281.40

Finding the Fourth Proportional to 29,821,630.98, 44,727,196.59 and 7,962,281.40

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Solution

The fourth proportional to 29,821,630.98, 44,727,196.59 and 7,962,281.40 is: 11,942,020.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,821,630.98 : 44,727,196.59 = 7,962,281.40 : x
  2. Step 2: Convert to fraction form
    29,821,630.98/44,727,196.59 = 7,962,281.40/x
  3. Step 3: Cross multiply
    29,821,630.98x = 44,727,196.59 × 7,962,281.40
  4. Step 4: Simplify right side
    29,821,630.98x = 356,130,525,482,700.50
  5. Step 5: Solve for x
    x = 356,130,525,482,700.50/29,821,630.98
  6. Step 6: Final answer
    x = 11,942,020.40

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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.