Home / 1,451,929,859,712.80-2,003,838,905,269.10-826,362,725,165

Finding the Fourth Proportional to 1,451,929,859,712.80, 2,003,838,905,269.10 and 826,362,725,165

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Solution

The fourth proportional to 1,451,929,859,712.80, 2,003,838,905,269.10 and 826,362,725,165 is: 1,140,480,559,355.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,929,859,712.80 : 2,003,838,905,269.10 = 826,362,725,165 : x
  2. Step 2: Convert to fraction form
    1,451,929,859,712.80/2,003,838,905,269.10 = 826,362,725,165/x
  3. Step 3: Cross multiply
    1,451,929,859,712.80x = 2,003,838,905,269.10 × 826,362,725,165
  4. Step 4: Simplify right side
    1,451,929,859,712.80x = 1,655,897,778,549,823,912,280,064
  5. Step 5: Solve for x
    x = 1,655,897,778,549,823,912,280,064/1,451,929,859,712.80
  6. Step 6: Final answer
    x = 1,140,480,559,355.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.