Home / 589,033,009.45-883,549,514.18-498,333,745.45

Finding the Fourth Proportional to 589,033,009.45, 883,549,514.18 and 498,333,745.45

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Solution

The fourth proportional to 589,033,009.45, 883,549,514.18 and 498,333,745.45 is: 747,500,618.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,033,009.45 : 883,549,514.18 = 498,333,745.45 : x
  2. Step 2: Convert to fraction form
    589,033,009.45/883,549,514.18 = 498,333,745.45/x
  3. Step 3: Cross multiply
    589,033,009.45x = 883,549,514.18 × 498,333,745.45
  4. Step 4: Simplify right side
    589,033,009.45x = 440,302,538,691,847,232
  5. Step 5: Solve for x
    x = 440,302,538,691,847,232/589,033,009.45
  6. Step 6: Final answer
    x = 747,500,618.18

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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.