Home / 589,773,670.40-883,532,467.20-317,053,798.40

Finding the Fourth Proportional to 589,773,670.40, 883,532,467.20 and 317,053,798.40

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Solution

The fourth proportional to 589,773,670.40, 883,532,467.20 and 317,053,798.40 is: 474,974,280.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,773,670.40 : 883,532,467.20 = 317,053,798.40 : x
  2. Step 2: Convert to fraction form
    589,773,670.40/883,532,467.20 = 317,053,798.40/x
  3. Step 3: Cross multiply
    589,773,670.40x = 883,532,467.20 × 317,053,798.40
  4. Step 4: Simplify right side
    589,773,670.40x = 280,127,324,735,483,392
  5. Step 5: Solve for x
    x = 280,127,324,735,483,392/589,773,670.40
  6. Step 6: Final answer
    x = 474,974,280.47

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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.