Home / 237,715,516.24-356,209,624.32-127,066,925.76

Finding the Fourth Proportional to 237,715,516.24, 356,209,624.32 and 127,066,925.76

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Solution

The fourth proportional to 237,715,516.24, 356,209,624.32 and 127,066,925.76 is: 190,406,005.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,715,516.24 : 356,209,624.32 = 127,066,925.76 : x
  2. Step 2: Convert to fraction form
    237,715,516.24/356,209,624.32 = 127,066,925.76/x
  3. Step 3: Cross multiply
    237,715,516.24x = 356,209,624.32 × 127,066,925.76
  4. Step 4: Simplify right side
    237,715,516.24x = 45,262,461,888,466,928
  5. Step 5: Solve for x
    x = 45,262,461,888,466,928/237,715,516.24
  6. Step 6: Final answer
    x = 190,406,005.48

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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.