Home / 1,419,009,388.65-1,944,010,387.01-1,365,955,742.97

Finding the Fourth Proportional to 1,419,009,388.65, 1,944,010,387.01 and 1,365,955,742.97

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Solution

The fourth proportional to 1,419,009,388.65, 1,944,010,387.01 and 1,365,955,742.97 is: 1,871,328,106.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,419,009,388.65 : 1,944,010,387.01 = 1,365,955,742.97 : x
  2. Step 2: Convert to fraction form
    1,419,009,388.65/1,944,010,387.01 = 1,365,955,742.97/x
  3. Step 3: Cross multiply
    1,419,009,388.65x = 1,944,010,387.01 × 1,365,955,742.97
  4. Step 4: Simplify right side
    1,419,009,388.65x = 2,655,432,152,533,057,024
  5. Step 5: Solve for x
    x = 2,655,432,152,533,057,024/1,419,009,388.65
  6. Step 6: Final answer
    x = 1,871,328,106.62

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.