Home / 344,880,970.72-517,316,583.60-160,545,345.48

Finding the Fourth Proportional to 344,880,970.72, 517,316,583.60 and 160,545,345.48

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Solution

The fourth proportional to 344,880,970.72, 517,316,583.60 and 160,545,345.48 is: 240,815,750.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,880,970.72 : 517,316,583.60 = 160,545,345.48 : x
  2. Step 2: Convert to fraction form
    344,880,970.72/517,316,583.60 = 160,545,345.48/x
  3. Step 3: Cross multiply
    344,880,970.72x = 517,316,583.60 × 160,545,345.48
  4. Step 4: Simplify right side
    344,880,970.72x = 83,052,769,636,595,296
  5. Step 5: Solve for x
    x = 83,052,769,636,595,296/344,880,970.72
  6. Step 6: Final answer
    x = 240,815,750.03

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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.