Home / 599,184,671.40-898,777,007.10-417,636,844.20

Finding the Fourth Proportional to 599,184,671.40, 898,777,007.10 and 417,636,844.20

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Solution

The fourth proportional to 599,184,671.40, 898,777,007.10 and 417,636,844.20 is: 626,455,266.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,184,671.40 : 898,777,007.10 = 417,636,844.20 : x
  2. Step 2: Convert to fraction form
    599,184,671.40/898,777,007.10 = 417,636,844.20/x
  3. Step 3: Cross multiply
    599,184,671.40x = 898,777,007.10 × 417,636,844.20
  4. Step 4: Simplify right side
    599,184,671.40x = 375,362,392,884,764,992
  5. Step 5: Solve for x
    x = 375,362,392,884,764,992/599,184,671.40
  6. Step 6: Final answer
    x = 626,455,266.30

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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.