Home / 62,188,496.40-85,820,421.74-34,311,204.84

Finding the Fourth Proportional to 62,188,496.40, 85,820,421.74 and 34,311,204.84

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Solution

The fourth proportional to 62,188,496.40, 85,820,421.74 and 34,311,204.84 is: 47,349,626.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,188,496.40 : 85,820,421.74 = 34,311,204.84 : x
  2. Step 2: Convert to fraction form
    62,188,496.40/85,820,421.74 = 34,311,204.84/x
  3. Step 3: Cross multiply
    62,188,496.40x = 85,820,421.74 × 34,311,204.84
  4. Step 4: Simplify right side
    62,188,496.40x = 2,944,602,069,776,329.50
  5. Step 5: Solve for x
    x = 2,944,602,069,776,329.50/62,188,496.40
  6. Step 6: Final answer
    x = 47,349,626.38

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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.