Home / 6,166,229,322.42-8,507,937,855.12-3,490,009,501.80

Finding the Fourth Proportional to 6,166,229,322.42, 8,507,937,855.12 and 3,490,009,501.80

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Solution

The fourth proportional to 6,166,229,322.42, 8,507,937,855.12 and 3,490,009,501.80 is: 4,815,387,557.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166,229,322.42 : 8,507,937,855.12 = 3,490,009,501.80 : x
  2. Step 2: Convert to fraction form
    6,166,229,322.42/8,507,937,855.12 = 3,490,009,501.80/x
  3. Step 3: Cross multiply
    6,166,229,322.42x = 8,507,937,855.12 × 3,490,009,501.80
  4. Step 4: Simplify right side
    6,166,229,322.42x = 29,692,783,955,092,713,472
  5. Step 5: Solve for x
    x = 29,692,783,955,092,713,472/6,166,229,322.42
  6. Step 6: Final answer
    x = 4,815,387,557.37

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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.