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Finding the Fourth Proportional to 224,208,051.98, 336,312,077.96 and 224,208,051.98

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Solution

The fourth proportional to 224,208,051.98, 336,312,077.96 and 224,208,051.98 is: 336,312,077.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,208,051.98 : 336,312,077.96 = 224,208,051.98 : x
  2. Step 2: Convert to fraction form
    224,208,051.98/336,312,077.96 = 224,208,051.98/x
  3. Step 3: Cross multiply
    224,208,051.98x = 336,312,077.96 × 224,208,051.98
  4. Step 4: Simplify right side
    224,208,051.98x = 75,403,875,855,636,448
  5. Step 5: Solve for x
    x = 75,403,875,855,636,448/224,208,051.98
  6. Step 6: Final answer
    x = 336,312,077.96

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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.