Home / 62,586,844.60-93,880,266.90-39,628,593.40

Finding the Fourth Proportional to 62,586,844.60, 93,880,266.90 and 39,628,593.40

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Solution

The fourth proportional to 62,586,844.60, 93,880,266.90 and 39,628,593.40 is: 59,442,890.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,586,844.60 : 93,880,266.90 = 39,628,593.40 : x
  2. Step 2: Convert to fraction form
    62,586,844.60/93,880,266.90 = 39,628,593.40/x
  3. Step 3: Cross multiply
    62,586,844.60x = 93,880,266.90 × 39,628,593.40
  4. Step 4: Simplify right side
    62,586,844.60x = 3,720,342,925,263,578.50
  5. Step 5: Solve for x
    x = 3,720,342,925,263,578.50/62,586,844.60
  6. Step 6: Final answer
    x = 59,442,890.10

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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.