Home / 8,925,017,431.86-13,387,641,058.17-2,628,014,922.18

Finding the Fourth Proportional to 8,925,017,431.86, 13,387,641,058.17 and 2,628,014,922.18

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Solution

The fourth proportional to 8,925,017,431.86, 13,387,641,058.17 and 2,628,014,922.18 is: 3,942,056,219.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,925,017,431.86 : 13,387,641,058.17 = 2,628,014,922.18 : x
  2. Step 2: Convert to fraction form
    8,925,017,431.86/13,387,641,058.17 = 2,628,014,922.18/x
  3. Step 3: Cross multiply
    8,925,017,431.86x = 13,387,641,058.17 × 2,628,014,922.18
  4. Step 4: Simplify right side
    8,925,017,431.86x = 35,182,920,473,660,403,712
  5. Step 5: Solve for x
    x = 35,182,920,473,660,403,712/8,925,017,431.86
  6. Step 6: Final answer
    x = 3,942,056,219.19

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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.