Home / 837,665,783.13-1,254,864,053.29-652,566,564.19

Finding the Fourth Proportional to 837,665,783.13, 1,254,864,053.29 and 652,566,564.19

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Solution

The fourth proportional to 837,665,783.13, 1,254,864,053.29 and 652,566,564.19 is: 977,576,427.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,665,783.13 : 1,254,864,053.29 = 652,566,564.19 : x
  2. Step 2: Convert to fraction form
    837,665,783.13/1,254,864,053.29 = 652,566,564.19/x
  3. Step 3: Cross multiply
    837,665,783.13x = 1,254,864,053.29 × 652,566,564.19
  4. Step 4: Simplify right side
    837,665,783.13x = 818,882,323,780,992,384
  5. Step 5: Solve for x
    x = 818,882,323,780,992,384/837,665,783.13
  6. Step 6: Final answer
    x = 977,576,427.58

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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.