Home / 207,595,792.35-286,477,150.28-114,773,913.63

Finding the Fourth Proportional to 207,595,792.35, 286,477,150.28 and 114,773,913.63

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Solution

The fourth proportional to 207,595,792.35, 286,477,150.28 and 114,773,913.63 is: 158,385,212.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,595,792.35 : 286,477,150.28 = 114,773,913.63 : x
  2. Step 2: Convert to fraction form
    207,595,792.35/286,477,150.28 = 114,773,913.63/x
  3. Step 3: Cross multiply
    207,595,792.35x = 286,477,150.28 × 114,773,913.63
  4. Step 4: Simplify right side
    207,595,792.35x = 32,880,103,702,631,376
  5. Step 5: Solve for x
    x = 32,880,103,702,631,376/207,595,792.35
  6. Step 6: Final answer
    x = 158,385,212.58

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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.