Home / 716,629,096,519.52-1,074,936,282,353.40-414,249,296,588.12

Finding the Fourth Proportional to 716,629,096,519.52, 1,074,936,282,353.40 and 414,249,296,588.12

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Solution

The fourth proportional to 716,629,096,519.52, 1,074,936,282,353.40 and 414,249,296,588.12 is: 621,369,689,012.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,629,096,519.52 : 1,074,936,282,353.40 = 414,249,296,588.12 : x
  2. Step 2: Convert to fraction form
    716,629,096,519.52/1,074,936,282,353.40 = 414,249,296,588.12/x
  3. Step 3: Cross multiply
    716,629,096,519.52x = 1,074,936,282,353.40 × 414,249,296,588.12
  4. Step 4: Simplify right side
    716,629,096,519.52x = 445,291,598,841,944,679,120,896
  5. Step 5: Solve for x
    x = 445,291,598,841,944,679,120,896/716,629,096,519.52
  6. Step 6: Final answer
    x = 621,369,689,012.92

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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.