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Finding the Fourth Proportional to 375,055,690.65, 562,604,793.62 and 116,307,696.57

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Solution

The fourth proportional to 375,055,690.65, 562,604,793.62 and 116,307,696.57 is: 174,468,137.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,055,690.65 : 562,604,793.62 = 116,307,696.57 : x
  2. Step 2: Convert to fraction form
    375,055,690.65/562,604,793.62 = 116,307,696.57/x
  3. Step 3: Cross multiply
    375,055,690.65x = 562,604,793.62 × 116,307,696.57
  4. Step 4: Simplify right side
    375,055,690.65x = 65,435,267,624,600,888
  5. Step 5: Solve for x
    x = 65,435,267,624,600,888/375,055,690.65
  6. Step 6: Final answer
    x = 174,468,137.02

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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.