Home / 224,236,738.80-336,402,347.40-94,777,711.20

Finding the Fourth Proportional to 224,236,738.80, 336,402,347.40 and 94,777,711.20

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Solution

The fourth proportional to 224,236,738.80, 336,402,347.40 and 94,777,711.20 is: 142,186,533.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,236,738.80 : 336,402,347.40 = 94,777,711.20 : x
  2. Step 2: Convert to fraction form
    224,236,738.80/336,402,347.40 = 94,777,711.20/x
  3. Step 3: Cross multiply
    224,236,738.80x = 336,402,347.40 × 94,777,711.20
  4. Step 4: Simplify right side
    224,236,738.80x = 31,883,444,528,879,268
  5. Step 5: Solve for x
    x = 31,883,444,528,879,268/224,236,738.80
  6. Step 6: Final answer
    x = 142,186,533.30

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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.