Home / 1,074,357,342.50-1,611,535,909.86-298,003,037.04

Finding the Fourth Proportional to 1,074,357,342.50, 1,611,535,909.86 and 298,003,037.04

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Solution

The fourth proportional to 1,074,357,342.50, 1,611,535,909.86 and 298,003,037.04 is: 447,004,526.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,357,342.50 : 1,611,535,909.86 = 298,003,037.04 : x
  2. Step 2: Convert to fraction form
    1,074,357,342.50/1,611,535,909.86 = 298,003,037.04/x
  3. Step 3: Cross multiply
    1,074,357,342.50x = 1,611,535,909.86 × 298,003,037.04
  4. Step 4: Simplify right side
    1,074,357,342.50x = 480,242,595,437,299,712
  5. Step 5: Solve for x
    x = 480,242,595,437,299,712/1,074,357,342.50
  6. Step 6: Final answer
    x = 447,004,526.75

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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.