Home / 1,034,073,901.01-1,427,020,040.13-564,175,540.28

Finding the Fourth Proportional to 1,034,073,901.01, 1,427,020,040.13 and 564,175,540.28

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Solution

The fourth proportional to 1,034,073,901.01, 1,427,020,040.13 and 564,175,540.28 is: 778,561,185.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,073,901.01 : 1,427,020,040.13 = 564,175,540.28 : x
  2. Step 2: Convert to fraction form
    1,034,073,901.01/1,427,020,040.13 = 564,175,540.28/x
  3. Step 3: Cross multiply
    1,034,073,901.01x = 1,427,020,040.13 × 564,175,540.28
  4. Step 4: Simplify right side
    1,034,073,901.01x = 805,089,802,132,210,176
  5. Step 5: Solve for x
    x = 805,089,802,132,210,176/1,034,073,901.01
  6. Step 6: Final answer
    x = 778,561,185.37

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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.