Home / 15,841,764,005.20-23,762,646,007.80-13,284,788,777.80

Finding the Fourth Proportional to 15,841,764,005.20, 23,762,646,007.80 and 13,284,788,777.80

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Solution

The fourth proportional to 15,841,764,005.20, 23,762,646,007.80 and 13,284,788,777.80 is: 19,927,183,166.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,841,764,005.20 : 23,762,646,007.80 = 13,284,788,777.80 : x
  2. Step 2: Convert to fraction form
    15,841,764,005.20/23,762,646,007.80 = 13,284,788,777.80/x
  3. Step 3: Cross multiply
    15,841,764,005.20x = 23,762,646,007.80 × 13,284,788,777.80
  4. Step 4: Simplify right side
    15,841,764,005.20x = 315,681,733,015,255,384,064
  5. Step 5: Solve for x
    x = 315,681,733,015,255,384,064/15,841,764,005.20
  6. Step 6: Final answer
    x = 19,927,183,166.70

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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.