Home / 39,570,355.74-59,353,282.07-11,903,684.91

Finding the Fourth Proportional to 39,570,355.74, 59,353,282.07 and 11,903,684.91

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Solution

The fourth proportional to 39,570,355.74, 59,353,282.07 and 11,903,684.91 is: 17,854,850.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,570,355.74 : 59,353,282.07 = 11,903,684.91 : x
  2. Step 2: Convert to fraction form
    39,570,355.74/59,353,282.07 = 11,903,684.91/x
  3. Step 3: Cross multiply
    39,570,355.74x = 59,353,282.07 × 11,903,684.91
  4. Step 4: Simplify right side
    39,570,355.74x = 706,522,767,898,178.12
  5. Step 5: Solve for x
    x = 706,522,767,898,178.12/39,570,355.74
  6. Step 6: Final answer
    x = 17,854,850.04

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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.