Home / 3,219,308,910.15-4,828,963,365.23-3,219,308,910.15

Finding the Fourth Proportional to 3,219,308,910.15, 4,828,963,365.23 and 3,219,308,910.15

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Solution

The fourth proportional to 3,219,308,910.15, 4,828,963,365.23 and 3,219,308,910.15 is: 4,828,963,365.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,308,910.15 : 4,828,963,365.23 = 3,219,308,910.15 : x
  2. Step 2: Convert to fraction form
    3,219,308,910.15/4,828,963,365.23 = 3,219,308,910.15/x
  3. Step 3: Cross multiply
    3,219,308,910.15x = 4,828,963,365.23 × 3,219,308,910.15
  4. Step 4: Simplify right side
    3,219,308,910.15x = 15,545,924,788,472,866,816
  5. Step 5: Solve for x
    x = 15,545,924,788,472,866,816/3,219,308,910.15
  6. Step 6: Final answer
    x = 4,828,963,365.23

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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.