Home / 947,762,356.30-1,419,092,617.65-947,762,356.30

Finding the Fourth Proportional to 947,762,356.30, 1,419,092,617.65 and 947,762,356.30

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Solution

The fourth proportional to 947,762,356.30, 1,419,092,617.65 and 947,762,356.30 is: 1,419,092,617.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    947,762,356.30 : 1,419,092,617.65 = 947,762,356.30 : x
  2. Step 2: Convert to fraction form
    947,762,356.30/1,419,092,617.65 = 947,762,356.30/x
  3. Step 3: Cross multiply
    947,762,356.30x = 1,419,092,617.65 × 947,762,356.30
  4. Step 4: Simplify right side
    947,762,356.30x = 1,344,962,563,111,898,880
  5. Step 5: Solve for x
    x = 1,344,962,563,111,898,880/947,762,356.30
  6. Step 6: Final answer
    x = 1,419,092,617.65

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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.