Home / 41,575,036.29-57,373,921.65-22,991,426.67

Finding the Fourth Proportional to 41,575,036.29, 57,373,921.65 and 22,991,426.67

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Solution

The fourth proportional to 41,575,036.29, 57,373,921.65 and 22,991,426.67 is: 31,728,374.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,575,036.29 : 57,373,921.65 = 22,991,426.67 : x
  2. Step 2: Convert to fraction form
    41,575,036.29/57,373,921.65 = 22,991,426.67/x
  3. Step 3: Cross multiply
    41,575,036.29x = 57,373,921.65 × 22,991,426.67
  4. Step 4: Simplify right side
    41,575,036.29x = 1,319,108,312,445,552.50
  5. Step 5: Solve for x
    x = 1,319,108,312,445,552.50/41,575,036.29
  6. Step 6: Final answer
    x = 31,728,374.28

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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.