Home / 1,771,473,150.40-2,657,209,725.60-1,761,269,483.20

Finding the Fourth Proportional to 1,771,473,150.40, 2,657,209,725.60 and 1,761,269,483.20

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Solution

The fourth proportional to 1,771,473,150.40, 2,657,209,725.60 and 1,761,269,483.20 is: 2,641,904,224.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,473,150.40 : 2,657,209,725.60 = 1,761,269,483.20 : x
  2. Step 2: Convert to fraction form
    1,771,473,150.40/2,657,209,725.60 = 1,761,269,483.20/x
  3. Step 3: Cross multiply
    1,771,473,150.40x = 2,657,209,725.60 × 1,761,269,483.20
  4. Step 4: Simplify right side
    1,771,473,150.40x = 4,680,062,400,161,525,760
  5. Step 5: Solve for x
    x = 4,680,062,400,161,525,760/1,771,473,150.40
  6. Step 6: Final answer
    x = 2,641,904,224.80

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1.5x scale

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.