Home / 1,573,614,178.02-2,172,567,604.08-1,001,719,914.05

Finding the Fourth Proportional to 1,573,614,178.02, 2,172,567,604.08 and 1,001,719,914.05

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Solution

The fourth proportional to 1,573,614,178.02, 2,172,567,604.08 and 1,001,719,914.05 is: 1,382,997,347.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,614,178.02 : 2,172,567,604.08 = 1,001,719,914.05 : x
  2. Step 2: Convert to fraction form
    1,573,614,178.02/2,172,567,604.08 = 1,001,719,914.05/x
  3. Step 3: Cross multiply
    1,573,614,178.02x = 2,172,567,604.08 × 1,001,719,914.05
  4. Step 4: Simplify right side
    1,573,614,178.02x = 2,176,304,233,626,831,872
  5. Step 5: Solve for x
    x = 2,176,304,233,626,831,872/1,573,614,178.02
  6. Step 6: Final answer
    x = 1,382,997,347.14

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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.