Home / 2,935,872,032.80-4,403,808,049.20-1,774,921,453.60

Finding the Fourth Proportional to 2,935,872,032.80, 4,403,808,049.20 and 1,774,921,453.60

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Solution

The fourth proportional to 2,935,872,032.80, 4,403,808,049.20 and 1,774,921,453.60 is: 2,662,382,180.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,872,032.80 : 4,403,808,049.20 = 1,774,921,453.60 : x
  2. Step 2: Convert to fraction form
    2,935,872,032.80/4,403,808,049.20 = 1,774,921,453.60/x
  3. Step 3: Cross multiply
    2,935,872,032.80x = 4,403,808,049.20 × 1,774,921,453.60
  4. Step 4: Simplify right side
    2,935,872,032.80x = 7,816,413,384,061,443,072
  5. Step 5: Solve for x
    x = 7,816,413,384,061,443,072/2,935,872,032.80
  6. Step 6: Final answer
    x = 2,662,382,180.40

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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.