Home / 53,934,613.41-80,893,062.76-23,220,923.95

Finding the Fourth Proportional to 53,934,613.41, 80,893,062.76 and 23,220,923.95

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Solution

The fourth proportional to 53,934,613.41, 80,893,062.76 and 23,220,923.95 is: 34,827,572.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,934,613.41 : 80,893,062.76 = 23,220,923.95 : x
  2. Step 2: Convert to fraction form
    53,934,613.41/80,893,062.76 = 23,220,923.95/x
  3. Step 3: Cross multiply
    53,934,613.41x = 80,893,062.76 × 23,220,923.95
  4. Step 4: Simplify right side
    53,934,613.41x = 1,878,411,658,432,537.25
  5. Step 5: Solve for x
    x = 1,878,411,658,432,537.25/53,934,613.41
  6. Step 6: Final answer
    x = 34,827,572.49

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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.