Home / 604,582,580.40-834,233,974.65-340,248,809.18

Finding the Fourth Proportional to 604,582,580.40, 834,233,974.65 and 340,248,809.18

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Solution

The fourth proportional to 604,582,580.40, 834,233,974.65 and 340,248,809.18 is: 469,492,713.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,582,580.40 : 834,233,974.65 = 340,248,809.18 : x
  2. Step 2: Convert to fraction form
    604,582,580.40/834,233,974.65 = 340,248,809.18/x
  3. Step 3: Cross multiply
    604,582,580.40x = 834,233,974.65 × 340,248,809.18
  4. Step 4: Simplify right side
    604,582,580.40x = 283,847,116,447,989,632
  5. Step 5: Solve for x
    x = 283,847,116,447,989,632/604,582,580.40
  6. Step 6: Final answer
    x = 469,492,713.90

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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.