Home / 5,349,895,043.20-8,024,842,564.80-4,043,825,641.60

Finding the Fourth Proportional to 5,349,895,043.20, 8,024,842,564.80 and 4,043,825,641.60

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Solution

The fourth proportional to 5,349,895,043.20, 8,024,842,564.80 and 4,043,825,641.60 is: 6,065,738,462.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349,895,043.20 : 8,024,842,564.80 = 4,043,825,641.60 : x
  2. Step 2: Convert to fraction form
    5,349,895,043.20/8,024,842,564.80 = 4,043,825,641.60/x
  3. Step 3: Cross multiply
    5,349,895,043.20x = 8,024,842,564.80 × 4,043,825,641.60
  4. Step 4: Simplify right side
    5,349,895,043.20x = 32,451,064,133,341,347,840
  5. Step 5: Solve for x
    x = 32,451,064,133,341,347,840/5,349,895,043.20
  6. Step 6: Final answer
    x = 6,065,738,462.40

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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.