Home / 3,201,188,594.80-4,417,545,381.66-1,772,323,384.16

Finding the Fourth Proportional to 3,201,188,594.80, 4,417,545,381.66 and 1,772,323,384.16

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Solution

The fourth proportional to 3,201,188,594.80, 4,417,545,381.66 and 1,772,323,384.16 is: 2,445,753,740.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,188,594.80 : 4,417,545,381.66 = 1,772,323,384.16 : x
  2. Step 2: Convert to fraction form
    3,201,188,594.80/4,417,545,381.66 = 1,772,323,384.16/x
  3. Step 3: Cross multiply
    3,201,188,594.80x = 4,417,545,381.66 × 1,772,323,384.16
  4. Step 4: Simplify right side
    3,201,188,594.80x = 7,829,318,980,504,030,208
  5. Step 5: Solve for x
    x = 7,829,318,980,504,030,208/3,201,188,594.80
  6. Step 6: Final answer
    x = 2,445,753,740.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.