Home / 9,713,058.10-14,573,669.55-5,220,085.30

Finding the Fourth Proportional to 9,713,058.10, 14,573,669.55 and 5,220,085.30

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Solution

The fourth proportional to 9,713,058.10, 14,573,669.55 and 5,220,085.30 is: 7,832,321.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,713,058.10 : 14,573,669.55 = 5,220,085.30 : x
  2. Step 2: Convert to fraction form
    9,713,058.10/14,573,669.55 = 5,220,085.30/x
  3. Step 3: Cross multiply
    9,713,058.10x = 14,573,669.55 × 5,220,085.30
  4. Step 4: Simplify right side
    9,713,058.10x = 76,075,798,185,012.61
  5. Step 5: Solve for x
    x = 76,075,798,185,012.61/9,713,058.10
  6. Step 6: Final answer
    x = 7,832,321.95

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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.