Home / 10,241,323,246.80-15,361,984,870.20-2,880,333,955.80

Finding the Fourth Proportional to 10,241,323,246.80, 15,361,984,870.20 and 2,880,333,955.80

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Solution

The fourth proportional to 10,241,323,246.80, 15,361,984,870.20 and 2,880,333,955.80 is: 4,320,500,933.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,241,323,246.80 : 15,361,984,870.20 = 2,880,333,955.80 : x
  2. Step 2: Convert to fraction form
    10,241,323,246.80/15,361,984,870.20 = 2,880,333,955.80/x
  3. Step 3: Cross multiply
    10,241,323,246.80x = 15,361,984,870.20 × 2,880,333,955.80
  4. Step 4: Simplify right side
    10,241,323,246.80x = 44,247,646,650,122,919,936
  5. Step 5: Solve for x
    x = 44,247,646,650,122,919,936/10,241,323,246.80
  6. Step 6: Final answer
    x = 4,320,500,933.70

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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.