Home / 92,191,794.88-127,224,415.76-50,938,393.36

Finding the Fourth Proportional to 92,191,794.88, 127,224,415.76 and 50,938,393.36

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Solution

The fourth proportional to 92,191,794.88, 127,224,415.76 and 50,938,393.36 is: 70,294,838.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,191,794.88 : 127,224,415.76 = 50,938,393.36 : x
  2. Step 2: Convert to fraction form
    92,191,794.88/127,224,415.76 = 50,938,393.36/x
  3. Step 3: Cross multiply
    92,191,794.88x = 127,224,415.76 × 50,938,393.36
  4. Step 4: Simplify right side
    92,191,794.88x = 6,480,607,334,979,064
  5. Step 5: Solve for x
    x = 6,480,607,334,979,064/92,191,794.88
  6. Step 6: Final answer
    x = 70,294,838.53

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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.