Home / 584,692,738.86-876,747,283.11-191,168,305.32

Finding the Fourth Proportional to 584,692,738.86, 876,747,283.11 and 191,168,305.32

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Solution

The fourth proportional to 584,692,738.86, 876,747,283.11 and 191,168,305.32 is: 286,657,044.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,692,738.86 : 876,747,283.11 = 191,168,305.32 : x
  2. Step 2: Convert to fraction form
    584,692,738.86/876,747,283.11 = 191,168,305.32/x
  3. Step 3: Cross multiply
    584,692,738.86x = 876,747,283.11 × 191,168,305.32
  4. Step 4: Simplify right side
    584,692,738.86x = 167,606,292,306,052,960
  5. Step 5: Solve for x
    x = 167,606,292,306,052,960/584,692,738.86
  6. Step 6: Final answer
    x = 286,657,044.23

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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.