Home / 11,170,683,621.40-16,756,025,432.10-4,953,249,074.20

Finding the Fourth Proportional to 11,170,683,621.40, 16,756,025,432.10 and 4,953,249,074.20

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Solution

The fourth proportional to 11,170,683,621.40, 16,756,025,432.10 and 4,953,249,074.20 is: 7,429,873,611.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,170,683,621.40 : 16,756,025,432.10 = 4,953,249,074.20 : x
  2. Step 2: Convert to fraction form
    11,170,683,621.40/16,756,025,432.10 = 4,953,249,074.20/x
  3. Step 3: Cross multiply
    11,170,683,621.40x = 16,756,025,432.10 × 4,953,249,074.20
  4. Step 4: Simplify right side
    11,170,683,621.40x = 82,996,767,458,820,980,736
  5. Step 5: Solve for x
    x = 82,996,767,458,820,980,736/11,170,683,621.40
  6. Step 6: Final answer
    x = 7,429,873,611.30

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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.