Home / 464,550,282.90-696,825,424.35-257,926,022.10

Finding the Fourth Proportional to 464,550,282.90, 696,825,424.35 and 257,926,022.10

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Solution

The fourth proportional to 464,550,282.90, 696,825,424.35 and 257,926,022.10 is: 386,889,033.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,550,282.90 : 696,825,424.35 = 257,926,022.10 : x
  2. Step 2: Convert to fraction form
    464,550,282.90/696,825,424.35 = 257,926,022.10/x
  3. Step 3: Cross multiply
    464,550,282.90x = 696,825,424.35 × 257,926,022.10
  4. Step 4: Simplify right side
    464,550,282.90x = 179,729,409,800,739,968
  5. Step 5: Solve for x
    x = 179,729,409,800,739,968/464,550,282.90
  6. Step 6: Final answer
    x = 386,889,033.15

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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.