Home / 44,447,346.35-66,671,019.53-39,628,947.95

Finding the Fourth Proportional to 44,447,346.35, 66,671,019.53 and 39,628,947.95

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Solution

The fourth proportional to 44,447,346.35, 66,671,019.53 and 39,628,947.95 is: 59,443,421.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,447,346.35 : 66,671,019.53 = 39,628,947.95 : x
  2. Step 2: Convert to fraction form
    44,447,346.35/66,671,019.53 = 39,628,947.95/x
  3. Step 3: Cross multiply
    44,447,346.35x = 66,671,019.53 × 39,628,947.95
  4. Step 4: Simplify right side
    44,447,346.35x = 2,642,102,362,529,659
  5. Step 5: Solve for x
    x = 2,642,102,362,529,659/44,447,346.35
  6. Step 6: Final answer
    x = 59,443,421.93

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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.