Home / 554,984,725.26-832,528,260.60-181,494,548.64

Finding the Fourth Proportional to 554,984,725.26, 832,528,260.60 and 181,494,548.64

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Solution

The fourth proportional to 554,984,725.26, 832,528,260.60 and 181,494,548.64 is: 272,258,557.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,984,725.26 : 832,528,260.60 = 181,494,548.64 : x
  2. Step 2: Convert to fraction form
    554,984,725.26/832,528,260.60 = 181,494,548.64/x
  3. Step 3: Cross multiply
    554,984,725.26x = 832,528,260.60 × 181,494,548.64
  4. Step 4: Simplify right side
    554,984,725.26x = 151,099,340,887,641,280
  5. Step 5: Solve for x
    x = 151,099,340,887,641,280/554,984,725.26
  6. Step 6: Final answer
    x = 272,258,557.78

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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.