Home / 64,936,575.51-89,611,366.67-35,166,981.69

Finding the Fourth Proportional to 64,936,575.51, 89,611,366.67 and 35,166,981.69

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Solution

The fourth proportional to 64,936,575.51, 89,611,366.67 and 35,166,981.69 is: 48,529,834.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,936,575.51 : 89,611,366.67 = 35,166,981.69 : x
  2. Step 2: Convert to fraction form
    64,936,575.51/89,611,366.67 = 35,166,981.69/x
  3. Step 3: Cross multiply
    64,936,575.51x = 89,611,366.67 × 35,166,981.69
  4. Step 4: Simplify right side
    64,936,575.51x = 3,151,361,290,723,931.50
  5. Step 5: Solve for x
    x = 3,151,361,290,723,931.50/64,936,575.51
  6. Step 6: Final answer
    x = 48,529,834.93

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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.