Home / 237,707,820.40-356,561,730.60-65,202,071.80

Finding the Fourth Proportional to 237,707,820.40, 356,561,730.60 and 65,202,071.80

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Solution

The fourth proportional to 237,707,820.40, 356,561,730.60 and 65,202,071.80 is: 97,803,107.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,707,820.40 : 356,561,730.60 = 65,202,071.80 : x
  2. Step 2: Convert to fraction form
    237,707,820.40/356,561,730.60 = 65,202,071.80/x
  3. Step 3: Cross multiply
    237,707,820.40x = 356,561,730.60 × 65,202,071.80
  4. Step 4: Simplify right side
    237,707,820.40x = 23,248,563,559,713,456
  5. Step 5: Solve for x
    x = 23,248,563,559,713,456/237,707,820.40
  6. Step 6: Final answer
    x = 97,803,107.70

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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.