Home / 207,595,792.85-286,477,150.97-114,773,914.13

Finding the Fourth Proportional to 207,595,792.85, 286,477,150.97 and 114,773,914.13

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Solution

The fourth proportional to 207,595,792.85, 286,477,150.97 and 114,773,914.13 is: 158,385,213.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,595,792.85 : 286,477,150.97 = 114,773,914.13 : x
  2. Step 2: Convert to fraction form
    207,595,792.85/286,477,150.97 = 114,773,914.13/x
  3. Step 3: Cross multiply
    207,595,792.85x = 286,477,150.97 × 114,773,914.13
  4. Step 4: Simplify right side
    207,595,792.85x = 32,880,103,925,063,952
  5. Step 5: Solve for x
    x = 32,880,103,925,063,952/207,595,792.85
  6. Step 6: Final answer
    x = 158,385,213.27

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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.