Home / 67,980,863.64-93,813,603.66-37,041,036.60

Finding the Fourth Proportional to 67,980,863.64, 93,813,603.66 and 37,041,036.60

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Solution

The fourth proportional to 67,980,863.64, 93,813,603.66 and 37,041,036.60 is: 51,116,636.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,980,863.64 : 93,813,603.66 = 37,041,036.60 : x
  2. Step 2: Convert to fraction form
    67,980,863.64/93,813,603.66 = 37,041,036.60/x
  3. Step 3: Cross multiply
    67,980,863.64x = 93,813,603.66 × 37,041,036.60
  4. Step 4: Simplify right side
    67,980,863.64x = 3,474,953,126,747,954
  5. Step 5: Solve for x
    x = 3,474,953,126,747,954/67,980,863.64
  6. Step 6: Final answer
    x = 51,116,636.96

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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.