Home / 116,482,194.37-160,748,792.76-64,274,592.07

Finding the Fourth Proportional to 116,482,194.37, 160,748,792.76 and 64,274,592.07

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Solution

The fourth proportional to 116,482,194.37, 160,748,792.76 and 64,274,592.07 is: 88,700,793.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,482,194.37 : 160,748,792.76 = 64,274,592.07 : x
  2. Step 2: Convert to fraction form
    116,482,194.37/160,748,792.76 = 64,274,592.07/x
  3. Step 3: Cross multiply
    116,482,194.37x = 160,748,792.76 × 64,274,592.07
  4. Step 4: Simplify right side
    116,482,194.37x = 10,332,063,080,393,968
  5. Step 5: Solve for x
    x = 10,332,063,080,393,968/116,482,194.37
  6. Step 6: Final answer
    x = 88,700,793.60

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.