Home / 61,748,710.76-85,211,244.06-33,871,025

Finding the Fourth Proportional to 61,748,710.76, 85,211,244.06 and 33,871,025

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Solution

The fourth proportional to 61,748,710.76, 85,211,244.06 and 33,871,025 is: 46,740,930.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,748,710.76 : 85,211,244.06 = 33,871,025 : x
  2. Step 2: Convert to fraction form
    61,748,710.76/85,211,244.06 = 33,871,025/x
  3. Step 3: Cross multiply
    61,748,710.76x = 85,211,244.06 × 33,871,025
  4. Step 4: Simplify right side
    61,748,710.76x = 2,886,192,177,837,361.50
  5. Step 5: Solve for x
    x = 2,886,192,177,837,361.50/61,748,710.76
  6. Step 6: Final answer
    x = 46,740,930.17

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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.