Home / 122,312,287.60-183,468,380.32-44,595,011.84

Finding the Fourth Proportional to 122,312,287.60, 183,468,380.32 and 44,595,011.84

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Solution

The fourth proportional to 122,312,287.60, 183,468,380.32 and 44,595,011.84 is: 66,892,499.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,312,287.60 : 183,468,380.32 = 44,595,011.84 : x
  2. Step 2: Convert to fraction form
    122,312,287.60/183,468,380.32 = 44,595,011.84/x
  3. Step 3: Cross multiply
    122,312,287.60x = 183,468,380.32 × 44,595,011.84
  4. Step 4: Simplify right side
    122,312,287.60x = 8,181,774,592,636,023
  5. Step 5: Solve for x
    x = 8,181,774,592,636,023/122,312,287.60
  6. Step 6: Final answer
    x = 66,892,499.14

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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.