Home / 1,734,219,888.72-2,393,226,076.32-941,266,157.28

Finding the Fourth Proportional to 1,734,219,888.72, 2,393,226,076.32 and 941,266,157.28

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Solution

The fourth proportional to 1,734,219,888.72, 2,393,226,076.32 and 941,266,157.28 is: 1,298,948,724.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,219,888.72 : 2,393,226,076.32 = 941,266,157.28 : x
  2. Step 2: Convert to fraction form
    1,734,219,888.72/2,393,226,076.32 = 941,266,157.28/x
  3. Step 3: Cross multiply
    1,734,219,888.72x = 2,393,226,076.32 × 941,266,157.28
  4. Step 4: Simplify right side
    1,734,219,888.72x = 2,252,662,712,360,018,432
  5. Step 5: Solve for x
    x = 2,252,662,712,360,018,432/1,734,219,888.72
  6. Step 6: Final answer
    x = 1,298,948,724.45

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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.