Home / 9,205,060,148.28-13,807,847,479.23-2,994,225,458.60

Finding the Fourth Proportional to 9,205,060,148.28, 13,807,847,479.23 and 2,994,225,458.60

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Solution

The fourth proportional to 9,205,060,148.28, 13,807,847,479.23 and 2,994,225,458.60 is: 4,491,421,868.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,205,060,148.28 : 13,807,847,479.23 = 2,994,225,458.60 : x
  2. Step 2: Convert to fraction form
    9,205,060,148.28/13,807,847,479.23 = 2,994,225,458.60/x
  3. Step 3: Cross multiply
    9,205,060,148.28x = 13,807,847,479.23 × 2,994,225,458.60
  4. Step 4: Simplify right side
    9,205,060,148.28x = 41,343,808,450,812,198,912
  5. Step 5: Solve for x
    x = 41,343,808,450,812,198,912/9,205,060,148.28
  6. Step 6: Final answer
    x = 4,491,421,868.50

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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.