Home / 2,299,737,754.40-3,449,606,631.60-641,641,834.40

Finding the Fourth Proportional to 2,299,737,754.40, 3,449,606,631.60 and 641,641,834.40

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Solution

The fourth proportional to 2,299,737,754.40, 3,449,606,631.60 and 641,641,834.40 is: 962,462,751.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,737,754.40 : 3,449,606,631.60 = 641,641,834.40 : x
  2. Step 2: Convert to fraction form
    2,299,737,754.40/3,449,606,631.60 = 641,641,834.40/x
  3. Step 3: Cross multiply
    2,299,737,754.40x = 3,449,606,631.60 × 641,641,834.40
  4. Step 4: Simplify right side
    2,299,737,754.40x = 2,213,411,927,058,228,736
  5. Step 5: Solve for x
    x = 2,213,411,927,058,228,736/2,299,737,754.40
  6. Step 6: Final answer
    x = 962,462,751.60

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1.5x scale

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.