Home / 606,366,096.30-909,864,072.45-283,249,968.30

Finding the Fourth Proportional to 606,366,096.30, 909,864,072.45 and 283,249,968.30

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Solution

The fourth proportional to 606,366,096.30, 909,864,072.45 and 283,249,968.30 is: 425,022,063.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,366,096.30 : 909,864,072.45 = 283,249,968.30 : x
  2. Step 2: Convert to fraction form
    606,366,096.30/909,864,072.45 = 283,249,968.30/x
  3. Step 3: Cross multiply
    606,366,096.30x = 909,864,072.45 × 283,249,968.30
  4. Step 4: Simplify right side
    606,366,096.30x = 257,718,969,678,771,424
  5. Step 5: Solve for x
    x = 257,718,969,678,771,424/606,366,096.30
  6. Step 6: Final answer
    x = 425,022,063.82

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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.