Home / 32,913,923,991.04-45,420,442,529.79-19,366,438,635.82

Finding the Fourth Proportional to 32,913,923,991.04, 45,420,442,529.79 and 19,366,438,635.82

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Solution

The fourth proportional to 32,913,923,991.04, 45,420,442,529.79 and 19,366,438,635.82 is: 26,725,230,735.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,913,923,991.04 : 45,420,442,529.79 = 19,366,438,635.82 : x
  2. Step 2: Convert to fraction form
    32,913,923,991.04/45,420,442,529.79 = 19,366,438,635.82/x
  3. Step 3: Cross multiply
    32,913,923,991.04x = 45,420,442,529.79 × 19,366,438,635.82
  4. Step 4: Simplify right side
    32,913,923,991.04x = 879,632,213,064,966,995,968
  5. Step 5: Solve for x
    x = 879,632,213,064,966,995,968/32,913,923,991.04
  6. Step 6: Final answer
    x = 26,725,230,735.31

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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.