Home / 377,482,497.09-566,255,882.01-115,225,954.45

Finding the Fourth Proportional to 377,482,497.09, 566,255,882.01 and 115,225,954.45

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Solution

The fourth proportional to 377,482,497.09, 566,255,882.01 and 115,225,954.45 is: 172,848,741.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,482,497.09 : 566,255,882.01 = 115,225,954.45 : x
  2. Step 2: Convert to fraction form
    377,482,497.09/566,255,882.01 = 115,225,954.45/x
  3. Step 3: Cross multiply
    377,482,497.09x = 566,255,882.01 × 115,225,954.45
  4. Step 4: Simplify right side
    377,482,497.09x = 65,247,374,465,900,024
  5. Step 5: Solve for x
    x = 65,247,374,465,900,024/377,482,497.09
  6. Step 6: Final answer
    x = 172,848,741.25

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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.