Home / 1,853,226,084.54-2,789,858,146.23-1,688,289,606.12

Finding the Fourth Proportional to 1,853,226,084.54, 2,789,858,146.23 and 1,688,289,606.12

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Solution

The fourth proportional to 1,853,226,084.54, 2,789,858,146.23 and 1,688,289,606.12 is: 2,541,561,739.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,226,084.54 : 2,789,858,146.23 = 1,688,289,606.12 : x
  2. Step 2: Convert to fraction form
    1,853,226,084.54/2,789,858,146.23 = 1,688,289,606.12/x
  3. Step 3: Cross multiply
    1,853,226,084.54x = 2,789,858,146.23 × 1,688,289,606.12
  4. Step 4: Simplify right side
    1,853,226,084.54x = 4,710,088,510,829,320,192
  5. Step 5: Solve for x
    x = 4,710,088,510,829,320,192/1,853,226,084.54
  6. Step 6: Final answer
    x = 2,541,561,739.35

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.