Home / 69,807,270.79-96,344,506.88-53,034,409.63

Finding the Fourth Proportional to 69,807,270.79, 96,344,506.88 and 53,034,409.63

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Solution

The fourth proportional to 69,807,270.79, 96,344,506.88 and 53,034,409.63 is: 73,195,442.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,807,270.79 : 96,344,506.88 = 53,034,409.63 : x
  2. Step 2: Convert to fraction form
    69,807,270.79/96,344,506.88 = 53,034,409.63/x
  3. Step 3: Cross multiply
    69,807,270.79x = 96,344,506.88 × 53,034,409.63
  4. Step 4: Simplify right side
    69,807,270.79x = 5,109,574,043,474,273
  5. Step 5: Solve for x
    x = 5,109,574,043,474,273/69,807,270.79
  6. Step 6: Final answer
    x = 73,195,442.05

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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.