Home / 41,470,750.95-62,203,801.32-12,716,807.60

Finding the Fourth Proportional to 41,470,750.95, 62,203,801.32 and 12,716,807.60

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Solution

The fourth proportional to 41,470,750.95, 62,203,801.32 and 12,716,807.60 is: 19,074,498.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,470,750.95 : 62,203,801.32 = 12,716,807.60 : x
  2. Step 2: Convert to fraction form
    41,470,750.95/62,203,801.32 = 12,716,807.60/x
  3. Step 3: Cross multiply
    41,470,750.95x = 62,203,801.32 × 12,716,807.60
  4. Step 4: Simplify right side
    41,470,750.95x = 791,033,773,064,047.12
  5. Step 5: Solve for x
    x = 791,033,773,064,047.12/41,470,750.95
  6. Step 6: Final answer
    x = 19,074,498.41

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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.