Home / 59,843,903.10-89,541,905.85-39,688,511.10

Finding the Fourth Proportional to 59,843,903.10, 89,541,905.85 and 39,688,511.10

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Solution

The fourth proportional to 59,843,903.10, 89,541,905.85 and 39,688,511.10 is: 59,384,243.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,843,903.10 : 89,541,905.85 = 39,688,511.10 : x
  2. Step 2: Convert to fraction form
    59,843,903.10/89,541,905.85 = 39,688,511.10/x
  3. Step 3: Cross multiply
    59,843,903.10x = 89,541,905.85 × 39,688,511.10
  4. Step 4: Simplify right side
    59,843,903.10x = 3,553,784,924,242,880
  5. Step 5: Solve for x
    x = 3,553,784,924,242,880/59,843,903.10
  6. Step 6: Final answer
    x = 59,384,243.68

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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.