Home / 15,736,484,539.53-23,598,007,508.75-9,108,688,507.56

Finding the Fourth Proportional to 15,736,484,539.53, 23,598,007,508.75 and 9,108,688,507.56

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Solution

The fourth proportional to 15,736,484,539.53, 23,598,007,508.75 and 9,108,688,507.56 is: 13,659,143,454.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,736,484,539.53 : 23,598,007,508.75 = 9,108,688,507.56 : x
  2. Step 2: Convert to fraction form
    15,736,484,539.53/23,598,007,508.75 = 9,108,688,507.56/x
  3. Step 3: Cross multiply
    15,736,484,539.53x = 23,598,007,508.75 × 9,108,688,507.56
  4. Step 4: Simplify right side
    15,736,484,539.53x = 214,946,899,796,220,149,760
  5. Step 5: Solve for x
    x = 214,946,899,796,220,149,760/15,736,484,539.53
  6. Step 6: Final answer
    x = 13,659,143,454.58

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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.