Home / 336,024,000.70-503,469,130.65-163,128,528.70

Finding the Fourth Proportional to 336,024,000.70, 503,469,130.65 and 163,128,528.70

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Solution

The fourth proportional to 336,024,000.70, 503,469,130.65 and 163,128,528.70 is: 244,417,596.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,024,000.70 : 503,469,130.65 = 163,128,528.70 : x
  2. Step 2: Convert to fraction form
    336,024,000.70/503,469,130.65 = 163,128,528.70/x
  3. Step 3: Cross multiply
    336,024,000.70x = 503,469,130.65 × 163,128,528.70
  4. Step 4: Simplify right side
    336,024,000.70x = 82,130,178,528,802,560
  5. Step 5: Solve for x
    x = 82,130,178,528,802,560/336,024,000.70
  6. Step 6: Final answer
    x = 244,417,596.24

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.