Home / 837,665,756.17-1,254,864,012.73-652,566,537.14

Finding the Fourth Proportional to 837,665,756.17, 1,254,864,012.73 and 652,566,537.14

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Solution

The fourth proportional to 837,665,756.17, 1,254,864,012.73 and 652,566,537.14 is: 977,576,386.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,665,756.17 : 1,254,864,012.73 = 652,566,537.14 : x
  2. Step 2: Convert to fraction form
    837,665,756.17/1,254,864,012.73 = 652,566,537.14/x
  3. Step 3: Cross multiply
    837,665,756.17x = 1,254,864,012.73 × 652,566,537.14
  4. Step 4: Simplify right side
    837,665,756.17x = 818,882,263,360,915,200
  5. Step 5: Solve for x
    x = 818,882,263,360,915,200/837,665,756.17
  6. Step 6: Final answer
    x = 977,576,386.92

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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.