Home / 6,644,052,015.40-9,966,078,023.10-1,736,725,821.40

Finding the Fourth Proportional to 6,644,052,015.40, 9,966,078,023.10 and 1,736,725,821.40

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Solution

The fourth proportional to 6,644,052,015.40, 9,966,078,023.10 and 1,736,725,821.40 is: 2,605,088,732.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,644,052,015.40 : 9,966,078,023.10 = 1,736,725,821.40 : x
  2. Step 2: Convert to fraction form
    6,644,052,015.40/9,966,078,023.10 = 1,736,725,821.40/x
  3. Step 3: Cross multiply
    6,644,052,015.40x = 9,966,078,023.10 × 1,736,725,821.40
  4. Step 4: Simplify right side
    6,644,052,015.40x = 17,308,345,040,804,837,376
  5. Step 5: Solve for x
    x = 17,308,345,040,804,837,376/6,644,052,015.40
  6. Step 6: Final answer
    x = 2,605,088,732.10

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1.5x scale

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.