Home / 9,984,736,243.20-14,977,104,364.80-4,824,955,891.20

Finding the Fourth Proportional to 9,984,736,243.20, 14,977,104,364.80 and 4,824,955,891.20

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Solution

The fourth proportional to 9,984,736,243.20, 14,977,104,364.80 and 4,824,955,891.20 is: 7,237,433,836.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,984,736,243.20 : 14,977,104,364.80 = 4,824,955,891.20 : x
  2. Step 2: Convert to fraction form
    9,984,736,243.20/14,977,104,364.80 = 4,824,955,891.20/x
  3. Step 3: Cross multiply
    9,984,736,243.20x = 14,977,104,364.80 × 4,824,955,891.20
  4. Step 4: Simplify right side
    9,984,736,243.20x = 72,263,867,938,058,985,472
  5. Step 5: Solve for x
    x = 72,263,867,938,058,985,472/9,984,736,243.20
  6. Step 6: Final answer
    x = 7,237,433,836.80

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Similar ratio
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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.