Home / 1,635,295,995.64-2,256,696,994.03-892,740,058.39

Finding the Fourth Proportional to 1,635,295,995.64, 2,256,696,994.03 and 892,740,058.39

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Solution

The fourth proportional to 1,635,295,995.64, 2,256,696,994.03 and 892,740,058.39 is: 1,231,975,013.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,295,995.64 : 2,256,696,994.03 = 892,740,058.39 : x
  2. Step 2: Convert to fraction form
    1,635,295,995.64/2,256,696,994.03 = 892,740,058.39/x
  3. Step 3: Cross multiply
    1,635,295,995.64x = 2,256,696,994.03 × 892,740,058.39
  4. Step 4: Simplify right side
    1,635,295,995.64x = 2,014,643,806,224,468,224
  5. Step 5: Solve for x
    x = 2,014,643,806,224,468,224/1,635,295,995.64
  6. Step 6: Final answer
    x = 1,231,975,013.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.