Home / 14,519,503,944.80-21,761,116,064.40-10,637,575,445.60

Finding the Fourth Proportional to 14,519,503,944.80, 21,761,116,064.40 and 10,637,575,445.60

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Solution

The fourth proportional to 14,519,503,944.80, 21,761,116,064.40 and 10,637,575,445.60 is: 15,943,073,179.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,519,503,944.80 : 21,761,116,064.40 = 10,637,575,445.60 : x
  2. Step 2: Convert to fraction form
    14,519,503,944.80/21,761,116,064.40 = 10,637,575,445.60/x
  3. Step 3: Cross multiply
    14,519,503,944.80x = 21,761,116,064.40 × 10,637,575,445.60
  4. Step 4: Simplify right side
    14,519,503,944.80x = 231,485,513,915,513,176,064
  5. Step 5: Solve for x
    x = 231,485,513,915,513,176,064/14,519,503,944.80
  6. Step 6: Final answer
    x = 15,943,073,179.05

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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.