Home / 92,896,652.58-128,200,668.48-51,083,908.26

Finding the Fourth Proportional to 92,896,652.58, 128,200,668.48 and 51,083,908.26

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Solution

The fourth proportional to 92,896,652.58, 128,200,668.48 and 51,083,908.26 is: 70,497,601.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,896,652.58 : 128,200,668.48 = 51,083,908.26 : x
  2. Step 2: Convert to fraction form
    92,896,652.58/128,200,668.48 = 51,083,908.26/x
  3. Step 3: Cross multiply
    92,896,652.58x = 128,200,668.48 × 51,083,908.26
  4. Step 4: Simplify right side
    92,896,652.58x = 6,548,991,187,502,994
  5. Step 5: Solve for x
    x = 6,548,991,187,502,994/92,896,652.58
  6. Step 6: Final answer
    x = 70,497,601.43

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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.