Home / 577,544,127.54-866,314,844.10-379,374,305.35

Finding the Fourth Proportional to 577,544,127.54, 866,314,844.10 and 379,374,305.35

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Solution

The fourth proportional to 577,544,127.54, 866,314,844.10 and 379,374,305.35 is: 569,060,573.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,544,127.54 : 866,314,844.10 = 379,374,305.35 : x
  2. Step 2: Convert to fraction form
    577,544,127.54/866,314,844.10 = 379,374,305.35/x
  3. Step 3: Cross multiply
    577,544,127.54x = 866,314,844.10 × 379,374,305.35
  4. Step 4: Simplify right side
    577,544,127.54x = 328,657,592,194,825,088
  5. Step 5: Solve for x
    x = 328,657,592,194,825,088/577,544,127.54
  6. Step 6: Final answer
    x = 569,060,573.08

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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.