Home / 114,068,823.03-157,415,058.77-61,857,845.46

Finding the Fourth Proportional to 114,068,823.03, 157,415,058.77 and 61,857,845.46

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Solution

The fourth proportional to 114,068,823.03, 157,415,058.77 and 61,857,845.46 is: 85,363,871.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,068,823.03 : 157,415,058.77 = 61,857,845.46 : x
  2. Step 2: Convert to fraction form
    114,068,823.03/157,415,058.77 = 61,857,845.46/x
  3. Step 3: Cross multiply
    114,068,823.03x = 157,415,058.77 × 61,857,845.46
  4. Step 4: Simplify right side
    114,068,823.03x = 9,737,356,378,162,188
  5. Step 5: Solve for x
    x = 9,737,356,378,162,188/114,068,823.03
  6. Step 6: Final answer
    x = 85,363,871.74

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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.