Home / 594,934,261.40-820,143,994.01-415,761,876.15

Finding the Fourth Proportional to 594,934,261.40, 820,143,994.01 and 415,761,876.15

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Solution

The fourth proportional to 594,934,261.40, 820,143,994.01 and 415,761,876.15 is: 573,146,695.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,934,261.40 : 820,143,994.01 = 415,761,876.15 : x
  2. Step 2: Convert to fraction form
    594,934,261.40/820,143,994.01 = 415,761,876.15/x
  3. Step 3: Cross multiply
    594,934,261.40x = 820,143,994.01 × 415,761,876.15
  4. Step 4: Simplify right side
    594,934,261.40x = 340,984,605,660,673,152
  5. Step 5: Solve for x
    x = 340,984,605,660,673,152/594,934,261.40
  6. Step 6: Final answer
    x = 573,146,695.00

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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.