Home / 165,657,637,669.20-248,486,456,503.80-165,657,637,669.20

Finding the Fourth Proportional to 165,657,637,669.20, 248,486,456,503.80 and 165,657,637,669.20

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Solution

The fourth proportional to 165,657,637,669.20, 248,486,456,503.80 and 165,657,637,669.20 is: 248,486,456,503.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,657,637,669.20 : 248,486,456,503.80 = 165,657,637,669.20 : x
  2. Step 2: Convert to fraction form
    165,657,637,669.20/248,486,456,503.80 = 165,657,637,669.20/x
  3. Step 3: Cross multiply
    165,657,637,669.20x = 248,486,456,503.80 × 165,657,637,669.20
  4. Step 4: Simplify right side
    165,657,637,669.20x = 41,163,679,377,209,927,139,328
  5. Step 5: Solve for x
    x = 41,163,679,377,209,927,139,328/165,657,637,669.20
  6. Step 6: Final answer
    x = 248,486,456,503.80

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1.5x scale

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.