Home / 6,511,703,926.50-8,986,155,848.46-3,653,451,569.16

Finding the Fourth Proportional to 6,511,703,926.50, 8,986,155,848.46 and 3,653,451,569.16

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Solution

The fourth proportional to 6,511,703,926.50, 8,986,155,848.46 and 3,653,451,569.16 is: 5,041,765,650.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,511,703,926.50 : 8,986,155,848.46 = 3,653,451,569.16 : x
  2. Step 2: Convert to fraction form
    6,511,703,926.50/8,986,155,848.46 = 3,653,451,569.16/x
  3. Step 3: Cross multiply
    6,511,703,926.50x = 8,986,155,848.46 × 3,653,451,569.16
  4. Step 4: Simplify right side
    6,511,703,926.50x = 32,830,485,185,272,492,032
  5. Step 5: Solve for x
    x = 32,830,485,185,272,492,032/6,511,703,926.50
  6. Step 6: Final answer
    x = 5,041,765,650.87

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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.