Home / 1,569,584,992.20-2,354,377,488.30-785,058,501.98

Finding the Fourth Proportional to 1,569,584,992.20, 2,354,377,488.30 and 785,058,501.98

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Solution

The fourth proportional to 1,569,584,992.20, 2,354,377,488.30 and 785,058,501.98 is: 1,177,587,752.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,584,992.20 : 2,354,377,488.30 = 785,058,501.98 : x
  2. Step 2: Convert to fraction form
    1,569,584,992.20/2,354,377,488.30 = 785,058,501.98/x
  3. Step 3: Cross multiply
    1,569,584,992.20x = 2,354,377,488.30 × 785,058,501.98
  4. Step 4: Simplify right side
    1,569,584,992.20x = 1,848,324,064,048,461,312
  5. Step 5: Solve for x
    x = 1,848,324,064,048,461,312/1,569,584,992.20
  6. Step 6: Final answer
    x = 1,177,587,752.96

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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.