Home / 1,893,256,699.74-2,840,190,209.82-583,158,142.86

Finding the Fourth Proportional to 1,893,256,699.74, 2,840,190,209.82 and 583,158,142.86

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Solution

The fourth proportional to 1,893,256,699.74, 2,840,190,209.82 and 583,158,142.86 is: 874,831,209.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,256,699.74 : 2,840,190,209.82 = 583,158,142.86 : x
  2. Step 2: Convert to fraction form
    1,893,256,699.74/2,840,190,209.82 = 583,158,142.86/x
  3. Step 3: Cross multiply
    1,893,256,699.74x = 2,840,190,209.82 × 583,158,142.86
  4. Step 4: Simplify right side
    1,893,256,699.74x = 1,656,280,048,127,784,960
  5. Step 5: Solve for x
    x = 1,656,280,048,127,784,960/1,893,256,699.74
  6. Step 6: Final answer
    x = 874,831,209.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.