Home / 250,983,729.40-376,475,594.10-174,456,225.40

Finding the Fourth Proportional to 250,983,729.40, 376,475,594.10 and 174,456,225.40

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Solution

The fourth proportional to 250,983,729.40, 376,475,594.10 and 174,456,225.40 is: 261,684,338.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,983,729.40 : 376,475,594.10 = 174,456,225.40 : x
  2. Step 2: Convert to fraction form
    250,983,729.40/376,475,594.10 = 174,456,225.40/x
  3. Step 3: Cross multiply
    250,983,729.40x = 376,475,594.10 × 174,456,225.40
  4. Step 4: Simplify right side
    250,983,729.40x = 65,678,511,101,908,520
  5. Step 5: Solve for x
    x = 65,678,511,101,908,520/250,983,729.40
  6. Step 6: Final answer
    x = 261,684,338.10

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1.5x scale

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.