Home / 9,685,726.98-13,366,302.82-5,334,813.41

Finding the Fourth Proportional to 9,685,726.98, 13,366,302.82 and 5,334,813.41

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Solution

The fourth proportional to 9,685,726.98, 13,366,302.82 and 5,334,813.41 is: 7,362,042.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,685,726.98 : 13,366,302.82 = 5,334,813.41 : x
  2. Step 2: Convert to fraction form
    9,685,726.98/13,366,302.82 = 5,334,813.41/x
  3. Step 3: Cross multiply
    9,685,726.98x = 13,366,302.82 × 5,334,813.41
  4. Step 4: Simplify right side
    9,685,726.98x = 71,306,731,446,088.28
  5. Step 5: Solve for x
    x = 71,306,731,446,088.28/9,685,726.98
  6. Step 6: Final answer
    x = 7,362,042.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.