Home / 396,337,398,450.30-594,506,097,675.45-396,337,398,450.30

Finding the Fourth Proportional to 396,337,398,450.30, 594,506,097,675.45 and 396,337,398,450.30

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Solution

The fourth proportional to 396,337,398,450.30, 594,506,097,675.45 and 396,337,398,450.30 is: 594,506,097,675.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,337,398,450.30 : 594,506,097,675.45 = 396,337,398,450.30 : x
  2. Step 2: Convert to fraction form
    396,337,398,450.30/594,506,097,675.45 = 396,337,398,450.30/x
  3. Step 3: Cross multiply
    396,337,398,450.30x = 594,506,097,675.45 × 396,337,398,450.30
  4. Step 4: Simplify right side
    396,337,398,450.30x = 235,625,000,115,527,774,896,128
  5. Step 5: Solve for x
    x = 235,625,000,115,527,774,896,128/396,337,398,450.30
  6. Step 6: Final answer
    x = 594,506,097,675.45

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Double scale
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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.