Home / 1,335,528,058.95-2,003,292,088.43-1,192,676,718.15

Finding the Fourth Proportional to 1,335,528,058.95, 2,003,292,088.43 and 1,192,676,718.15

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Solution

The fourth proportional to 1,335,528,058.95, 2,003,292,088.43 and 1,192,676,718.15 is: 1,789,015,077.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,528,058.95 : 2,003,292,088.43 = 1,192,676,718.15 : x
  2. Step 2: Convert to fraction form
    1,335,528,058.95/2,003,292,088.43 = 1,192,676,718.15/x
  3. Step 3: Cross multiply
    1,335,528,058.95x = 2,003,292,088.43 × 1,192,676,718.15
  4. Step 4: Simplify right side
    1,335,528,058.95x = 2,389,279,833,524,552,192
  5. Step 5: Solve for x
    x = 2,389,279,833,524,552,192/1,335,528,058.95
  6. Step 6: Final answer
    x = 1,789,015,077.23

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Double scale
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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.