Home / 53,208,613.44-73,427,784.45-29,685,750.45

Finding the Fourth Proportional to 53,208,613.44, 73,427,784.45 and 29,685,750.45

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Solution

The fourth proportional to 53,208,613.44, 73,427,784.45 and 29,685,750.45 is: 40,966,278.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,208,613.44 : 73,427,784.45 = 29,685,750.45 : x
  2. Step 2: Convert to fraction form
    53,208,613.44/73,427,784.45 = 29,685,750.45/x
  3. Step 3: Cross multiply
    53,208,613.44x = 73,427,784.45 × 29,685,750.45
  4. Step 4: Simplify right side
    53,208,613.44x = 2,179,758,885,279,090.50
  5. Step 5: Solve for x
    x = 2,179,758,885,279,090.50/53,208,613.44
  6. Step 6: Final answer
    x = 40,966,278.66

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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.