Home / 5,205,090,935.04-7,183,025,490.35-2,977,423,123.29

Finding the Fourth Proportional to 5,205,090,935.04, 7,183,025,490.35 and 2,977,423,123.29

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Solution

The fourth proportional to 5,205,090,935.04, 7,183,025,490.35 and 2,977,423,123.29 is: 4,108,843,910.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,205,090,935.04 : 7,183,025,490.35 = 2,977,423,123.29 : x
  2. Step 2: Convert to fraction form
    5,205,090,935.04/7,183,025,490.35 = 2,977,423,123.29/x
  3. Step 3: Cross multiply
    5,205,090,935.04x = 7,183,025,490.35 × 2,977,423,123.29
  4. Step 4: Simplify right side
    5,205,090,935.04x = 21,386,906,190,152,990,720
  5. Step 5: Solve for x
    x = 21,386,906,190,152,990,720/5,205,090,935.04
  6. Step 6: Final answer
    x = 4,108,843,910.14

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1.5x scale

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.