Home / 62,087,357.52-85,683,204.36-34,585,304.40

Finding the Fourth Proportional to 62,087,357.52, 85,683,204.36 and 34,585,304.40

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Solution

The fourth proportional to 62,087,357.52, 85,683,204.36 and 34,585,304.40 is: 47,729,196.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,087,357.52 : 85,683,204.36 = 34,585,304.40 : x
  2. Step 2: Convert to fraction form
    62,087,357.52/85,683,204.36 = 34,585,304.40/x
  3. Step 3: Cross multiply
    62,087,357.52x = 85,683,204.36 × 34,585,304.40
  4. Step 4: Simplify right side
    62,087,357.52x = 2,963,379,704,758,007
  5. Step 5: Solve for x
    x = 2,963,379,704,758,007/62,087,357.52
  6. Step 6: Final answer
    x = 47,729,196.78

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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.