Home / 16,756,025,432.10-25,134,038,148.15-7,429,873,611.30

Finding the Fourth Proportional to 16,756,025,432.10, 25,134,038,148.15 and 7,429,873,611.30

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Solution

The fourth proportional to 16,756,025,432.10, 25,134,038,148.15 and 7,429,873,611.30 is: 11,144,810,416.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,756,025,432.10 : 25,134,038,148.15 = 7,429,873,611.30 : x
  2. Step 2: Convert to fraction form
    16,756,025,432.10/25,134,038,148.15 = 7,429,873,611.30/x
  3. Step 3: Cross multiply
    16,756,025,432.10x = 25,134,038,148.15 × 7,429,873,611.30
  4. Step 4: Simplify right side
    16,756,025,432.10x = 186,742,726,782,347,214,848
  5. Step 5: Solve for x
    x = 186,742,726,782,347,214,848/16,756,025,432.10
  6. Step 6: Final answer
    x = 11,144,810,416.95

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Double scale
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1.5x scale

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.