Home / 62,183,535.84-85,812,800.15-34,307,420.94

Finding the Fourth Proportional to 62,183,535.84, 85,812,800.15 and 34,307,420.94

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Solution

The fourth proportional to 62,183,535.84, 85,812,800.15 and 34,307,420.94 is: 47,343,976.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,183,535.84 : 85,812,800.15 = 34,307,420.94 : x
  2. Step 2: Convert to fraction form
    62,183,535.84/85,812,800.15 = 34,307,420.94/x
  3. Step 3: Cross multiply
    62,183,535.84x = 85,812,800.15 × 34,307,420.94
  4. Step 4: Simplify right side
    62,183,535.84x = 2,944,015,856,871,913.50
  5. Step 5: Solve for x
    x = 2,944,015,856,871,913.50/62,183,535.84
  6. Step 6: Final answer
    x = 47,343,976.46

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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.