Home / 594,145,123.20-889,517,073.60-526,120,675.20

Finding the Fourth Proportional to 594,145,123.20, 889,517,073.60 and 526,120,675.20

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Solution

The fourth proportional to 594,145,123.20, 889,517,073.60 and 526,120,675.20 is: 787,675,106.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,145,123.20 : 889,517,073.60 = 526,120,675.20 : x
  2. Step 2: Convert to fraction form
    594,145,123.20/889,517,073.60 = 526,120,675.20/x
  3. Step 3: Cross multiply
    594,145,123.20x = 889,517,073.60 × 526,120,675.20
  4. Step 4: Simplify right side
    594,145,123.20x = 467,993,323,364,360,128
  5. Step 5: Solve for x
    x = 467,993,323,364,360,128/594,145,123.20
  6. Step 6: Final answer
    x = 787,675,106.79

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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.