Home / 40,533,117.67-55,939,695.74-23,132,082.07

Finding the Fourth Proportional to 40,533,117.67, 55,939,695.74 and 23,132,082.07

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Solution

The fourth proportional to 40,533,117.67, 55,939,695.74 and 23,132,082.07 is: 31,924,552.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,533,117.67 : 55,939,695.74 = 23,132,082.07 : x
  2. Step 2: Convert to fraction form
    40,533,117.67/55,939,695.74 = 23,132,082.07/x
  3. Step 3: Cross multiply
    40,533,117.67x = 55,939,695.74 × 23,132,082.07
  4. Step 4: Simplify right side
    40,533,117.67x = 1,294,001,632,606,641.25
  5. Step 5: Solve for x
    x = 1,294,001,632,606,641.25/40,533,117.67
  6. Step 6: Final answer
    x = 31,924,552.25

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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.