Home / 9,966,003,374.10-14,949,005,061.15-2,605,014,083.10

Finding the Fourth Proportional to 9,966,003,374.10, 14,949,005,061.15 and 2,605,014,083.10

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Solution

The fourth proportional to 9,966,003,374.10, 14,949,005,061.15 and 2,605,014,083.10 is: 3,907,521,124.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,966,003,374.10 : 14,949,005,061.15 = 2,605,014,083.10 : x
  2. Step 2: Convert to fraction form
    9,966,003,374.10/14,949,005,061.15 = 2,605,014,083.10/x
  3. Step 3: Cross multiply
    9,966,003,374.10x = 14,949,005,061.15 × 2,605,014,083.10
  4. Step 4: Simplify right side
    9,966,003,374.10x = 38,942,368,712,628,920,320
  5. Step 5: Solve for x
    x = 38,942,368,712,628,920,320/9,966,003,374.10
  6. Step 6: Final answer
    x = 3,907,521,124.65

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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.