Home / 440,317,502,865.20-660,571,319,653.36-134,031,233,594.10

Finding the Fourth Proportional to 440,317,502,865.20, 660,571,319,653.36 and 134,031,233,594.10

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Solution

The fourth proportional to 440,317,502,865.20, 660,571,319,653.36 and 134,031,233,594.10 is: 201,075,787,980.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,317,502,865.20 : 660,571,319,653.36 = 134,031,233,594.10 : x
  2. Step 2: Convert to fraction form
    440,317,502,865.20/660,571,319,653.36 = 134,031,233,594.10/x
  3. Step 3: Cross multiply
    440,317,502,865.20x = 660,571,319,653.36 × 134,031,233,594.10
  4. Step 4: Simplify right side
    440,317,502,865.20x = 88,537,188,850,022,404,325,376
  5. Step 5: Solve for x
    x = 88,537,188,850,022,404,325,376/440,317,502,865.20
  6. Step 6: Final answer
    x = 201,075,787,980.04

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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.