Home / 64,936,567.28-89,611,355.27-35,166,973.43

Finding the Fourth Proportional to 64,936,567.28, 89,611,355.27 and 35,166,973.43

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Solution

The fourth proportional to 64,936,567.28, 89,611,355.27 and 35,166,973.43 is: 48,529,823.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,936,567.28 : 89,611,355.27 = 35,166,973.43 : x
  2. Step 2: Convert to fraction form
    64,936,567.28/89,611,355.27 = 35,166,973.43/x
  3. Step 3: Cross multiply
    64,936,567.28x = 89,611,355.27 × 35,166,973.43
  4. Step 4: Simplify right side
    64,936,567.28x = 3,151,360,150,054,772
  5. Step 5: Solve for x
    x = 3,151,360,150,054,772/64,936,567.28
  6. Step 6: Final answer
    x = 48,529,823.52

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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.