Home / 61,880,537.83-85,390,143.01-35,776,737.89

Finding the Fourth Proportional to 61,880,537.83, 85,390,143.01 and 35,776,737.89

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Solution

The fourth proportional to 61,880,537.83, 85,390,143.01 and 35,776,737.89 is: 49,369,007.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,880,537.83 : 85,390,143.01 = 35,776,737.89 : x
  2. Step 2: Convert to fraction form
    61,880,537.83/85,390,143.01 = 35,776,737.89/x
  3. Step 3: Cross multiply
    61,880,537.83x = 85,390,143.01 × 35,776,737.89
  4. Step 4: Simplify right side
    61,880,537.83x = 3,054,980,764,679,502
  5. Step 5: Solve for x
    x = 3,054,980,764,679,502/61,880,537.83
  6. Step 6: Final answer
    x = 49,369,007.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.