Home / 49,277,542,468.40-73,915,505,953.05-15,700,708,870.22

Finding the Fourth Proportional to 49,277,542,468.40, 73,915,505,953.05 and 15,700,708,870.22

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Solution

The fourth proportional to 49,277,542,468.40, 73,915,505,953.05 and 15,700,708,870.22 is: 23,550,805,941.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,277,542,468.40 : 73,915,505,953.05 = 15,700,708,870.22 : x
  2. Step 2: Convert to fraction form
    49,277,542,468.40/73,915,505,953.05 = 15,700,708,870.22/x
  3. Step 3: Cross multiply
    49,277,542,468.40x = 73,915,505,953.05 × 15,700,708,870.22
  4. Step 4: Simplify right side
    49,277,542,468.40x = 1,160,525,839,963,851,325,440
  5. Step 5: Solve for x
    x = 1,160,525,839,963,851,325,440/49,277,542,468.40
  6. Step 6: Final answer
    x = 23,550,805,941.84

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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.