Home / 464,194,216.16-696,143,600.13-153,243,935.17

Finding the Fourth Proportional to 464,194,216.16, 696,143,600.13 and 153,243,935.17

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Solution

The fourth proportional to 464,194,216.16, 696,143,600.13 and 153,243,935.17 is: 229,817,134.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,194,216.16 : 696,143,600.13 = 153,243,935.17 : x
  2. Step 2: Convert to fraction form
    464,194,216.16/696,143,600.13 = 153,243,935.17/x
  3. Step 3: Cross multiply
    464,194,216.16x = 696,143,600.13 × 153,243,935.17
  4. Step 4: Simplify right side
    464,194,216.16x = 106,679,784,726,166,416
  5. Step 5: Solve for x
    x = 106,679,784,726,166,416/464,194,216.16
  6. Step 6: Final answer
    x = 229,817,134.75

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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.