Home / 6,624,915,323.80-9,928,932,915.30-3,520,984,955.80

Finding the Fourth Proportional to 6,624,915,323.80, 9,928,932,915.30 and 3,520,984,955.80

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Solution

The fourth proportional to 6,624,915,323.80, 9,928,932,915.30 and 3,520,984,955.80 is: 5,276,991,736.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,624,915,323.80 : 9,928,932,915.30 = 3,520,984,955.80 : x
  2. Step 2: Convert to fraction form
    6,624,915,323.80/9,928,932,915.30 = 3,520,984,955.80/x
  3. Step 3: Cross multiply
    6,624,915,323.80x = 9,928,932,915.30 × 3,520,984,955.80
  4. Step 4: Simplify right side
    6,624,915,323.80x = 34,959,623,421,918,736,384
  5. Step 5: Solve for x
    x = 34,959,623,421,918,736,384/6,624,915,323.80
  6. Step 6: Final answer
    x = 5,276,991,736.99

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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.