Home / 358,086,889.33-537,130,207.56-95,764,622.47

Finding the Fourth Proportional to 358,086,889.33, 537,130,207.56 and 95,764,622.47

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Solution

The fourth proportional to 358,086,889.33, 537,130,207.56 and 95,764,622.47 is: 143,646,899.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,086,889.33 : 537,130,207.56 = 95,764,622.47 : x
  2. Step 2: Convert to fraction form
    358,086,889.33/537,130,207.56 = 95,764,622.47/x
  3. Step 3: Cross multiply
    358,086,889.33x = 537,130,207.56 × 95,764,622.47
  4. Step 4: Simplify right side
    358,086,889.33x = 51,438,071,544,216,136
  5. Step 5: Solve for x
    x = 51,438,071,544,216,136/358,086,889.33
  6. Step 6: Final answer
    x = 143,646,899.89

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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.