Home / 1,223,153,918.21-1,834,396,026.27-337,627,587.93

Finding the Fourth Proportional to 1,223,153,918.21, 1,834,396,026.27 and 337,627,587.93

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Solution

The fourth proportional to 1,223,153,918.21, 1,834,396,026.27 and 337,627,587.93 is: 506,348,952.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,153,918.21 : 1,834,396,026.27 = 337,627,587.93 : x
  2. Step 2: Convert to fraction form
    1,223,153,918.21/1,834,396,026.27 = 337,627,587.93/x
  3. Step 3: Cross multiply
    1,223,153,918.21x = 1,834,396,026.27 × 337,627,587.93
  4. Step 4: Simplify right side
    1,223,153,918.21x = 619,342,705,651,661,184
  5. Step 5: Solve for x
    x = 619,342,705,651,661,184/1,223,153,918.21
  6. Step 6: Final answer
    x = 506,348,952.84

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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.