Home / 551,998,541.07-828,005,023.71-183,533,493.33

Finding the Fourth Proportional to 551,998,541.07, 828,005,023.71 and 183,533,493.33

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Solution

The fourth proportional to 551,998,541.07, 828,005,023.71 and 183,533,493.33 is: 275,302,637.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    551,998,541.07 : 828,005,023.71 = 183,533,493.33 : x
  2. Step 2: Convert to fraction form
    551,998,541.07/828,005,023.71 = 183,533,493.33/x
  3. Step 3: Cross multiply
    551,998,541.07x = 828,005,023.71 × 183,533,493.33
  4. Step 4: Simplify right side
    551,998,541.07x = 151,966,654,496,285,792
  5. Step 5: Solve for x
    x = 151,966,654,496,285,792/551,998,541.07
  6. Step 6: Final answer
    x = 275,302,637.94

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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.