Home / 1,899,183,547.56-2,620,888,686.72-1,052,425,016.04

Finding the Fourth Proportional to 1,899,183,547.56, 2,620,888,686.72 and 1,052,425,016.04

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Solution

The fourth proportional to 1,899,183,547.56, 2,620,888,686.72 and 1,052,425,016.04 is: 1,452,355,051.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,899,183,547.56 : 2,620,888,686.72 = 1,052,425,016.04 : x
  2. Step 2: Convert to fraction form
    1,899,183,547.56/2,620,888,686.72 = 1,052,425,016.04/x
  3. Step 3: Cross multiply
    1,899,183,547.56x = 2,620,888,686.72 × 1,052,425,016.04
  4. Step 4: Simplify right side
    1,899,183,547.56x = 2,758,288,818,160,350,208
  5. Step 5: Solve for x
    x = 2,758,288,818,160,350,208/1,899,183,547.56
  6. Step 6: Final answer
    x = 1,452,355,051.05

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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.