Home / 14,731,205,524.80-20,329,071,765.36-7,957,024,064.28

Finding the Fourth Proportional to 14,731,205,524.80, 20,329,071,765.36 and 7,957,024,064.28

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Solution

The fourth proportional to 14,731,205,524.80, 20,329,071,765.36 and 7,957,024,064.28 is: 10,980,697,606.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,731,205,524.80 : 20,329,071,765.36 = 7,957,024,064.28 : x
  2. Step 2: Convert to fraction form
    14,731,205,524.80/20,329,071,765.36 = 7,957,024,064.28/x
  3. Step 3: Cross multiply
    14,731,205,524.80x = 20,329,071,765.36 × 7,957,024,064.28
  4. Step 4: Simplify right side
    14,731,205,524.80x = 161,758,913,241,444,614,144
  5. Step 5: Solve for x
    x = 161,758,913,241,444,614,144/14,731,205,524.80
  6. Step 6: Final answer
    x = 10,980,697,606.12

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1.5x scale

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.