Home / 2,086,130,152.04-2,875,982,975.66-1,664,175,963.47

Finding the Fourth Proportional to 2,086,130,152.04, 2,875,982,975.66 and 1,664,175,963.47

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Solution

The fourth proportional to 2,086,130,152.04, 2,875,982,975.66 and 1,664,175,963.47 is: 2,294,268,042.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086,130,152.04 : 2,875,982,975.66 = 1,664,175,963.47 : x
  2. Step 2: Convert to fraction form
    2,086,130,152.04/2,875,982,975.66 = 1,664,175,963.47/x
  3. Step 3: Cross multiply
    2,086,130,152.04x = 2,875,982,975.66 × 1,664,175,963.47
  4. Step 4: Simplify right side
    2,086,130,152.04x = 4,786,141,739,432,245,248
  5. Step 5: Solve for x
    x = 4,786,141,739,432,245,248/2,086,130,152.04
  6. Step 6: Final answer
    x = 2,294,268,042.08

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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.