Home / 604,582,582.65-834,233,977.76-340,248,811.43

Finding the Fourth Proportional to 604,582,582.65, 834,233,977.76 and 340,248,811.43

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Solution

The fourth proportional to 604,582,582.65, 834,233,977.76 and 340,248,811.43 is: 469,492,717.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,582,582.65 : 834,233,977.76 = 340,248,811.43 : x
  2. Step 2: Convert to fraction form
    604,582,582.65/834,233,977.76 = 340,248,811.43/x
  3. Step 3: Cross multiply
    604,582,582.65x = 834,233,977.76 × 340,248,811.43
  4. Step 4: Simplify right side
    604,582,582.65x = 283,847,119,381,488,640
  5. Step 5: Solve for x
    x = 283,847,119,381,488,640/604,582,582.65
  6. Step 6: Final answer
    x = 469,492,717.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.