Home / 733,549,574,431.73-1,100,826,974,356.90-256,018,872,438.40

Finding the Fourth Proportional to 733,549,574,431.73, 1,100,826,974,356.90 and 256,018,872,438.40

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Solution

The fourth proportional to 733,549,574,431.73, 1,100,826,974,356.90 and 256,018,872,438.40 is: 384,203,727,393.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,549,574,431.73 : 1,100,826,974,356.90 = 256,018,872,438.40 : x
  2. Step 2: Convert to fraction form
    733,549,574,431.73/1,100,826,974,356.90 = 256,018,872,438.40/x
  3. Step 3: Cross multiply
    733,549,574,431.73x = 1,100,826,974,356.90 × 256,018,872,438.40
  4. Step 4: Simplify right side
    733,549,574,431.73x = 281,832,480,724,628,984,037,376
  5. Step 5: Solve for x
    x = 281,832,480,724,628,984,037,376/733,549,574,431.73
  6. Step 6: Final answer
    x = 384,203,727,393.56

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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.