Home / 837,665,807.64-1,254,864,090-652,566,588.60

Finding the Fourth Proportional to 837,665,807.64, 1,254,864,090 and 652,566,588.60

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Solution

The fourth proportional to 837,665,807.64, 1,254,864,090 and 652,566,588.60 is: 977,576,464.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,665,807.64 : 1,254,864,090 = 652,566,588.60 : x
  2. Step 2: Convert to fraction form
    837,665,807.64/1,254,864,090 = 652,566,588.60/x
  3. Step 3: Cross multiply
    837,665,807.64x = 1,254,864,090 × 652,566,588.60
  4. Step 4: Simplify right side
    837,665,807.64x = 818,882,378,367,943,424
  5. Step 5: Solve for x
    x = 818,882,378,367,943,424/837,665,807.64
  6. Step 6: Final answer
    x = 977,576,464.15

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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.