Home / 26,168,919,058.94-39,264,796,152.71-9,163,889,670.81

Finding the Fourth Proportional to 26,168,919,058.94, 39,264,796,152.71 and 9,163,889,670.81

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Solution

The fourth proportional to 26,168,919,058.94, 39,264,796,152.71 and 9,163,889,670.81 is: 13,749,832,734.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,168,919,058.94 : 39,264,796,152.71 = 9,163,889,670.81 : x
  2. Step 2: Convert to fraction form
    26,168,919,058.94/39,264,796,152.71 = 9,163,889,670.81/x
  3. Step 3: Cross multiply
    26,168,919,058.94x = 39,264,796,152.71 × 9,163,889,670.81
  4. Step 4: Simplify right side
    26,168,919,058.94x = 359,818,259,890,233,540,608
  5. Step 5: Solve for x
    x = 359,818,259,890,233,540,608/26,168,919,058.94
  6. Step 6: Final answer
    x = 13,749,832,734.01

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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.