Home / 9,350,821.80-14,026,232.70-8,075,363.40

Finding the Fourth Proportional to 9,350,821.80, 14,026,232.70 and 8,075,363.40

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Solution

The fourth proportional to 9,350,821.80, 14,026,232.70 and 8,075,363.40 is: 12,113,045.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350,821.80 : 14,026,232.70 = 8,075,363.40 : x
  2. Step 2: Convert to fraction form
    9,350,821.80/14,026,232.70 = 8,075,363.40/x
  3. Step 3: Cross multiply
    9,350,821.80x = 14,026,232.70 × 8,075,363.40
  4. Step 4: Simplify right side
    9,350,821.80x = 113,266,926,185,463.17
  5. Step 5: Solve for x
    x = 113,266,926,185,463.17/9,350,821.80
  6. Step 6: Final answer
    x = 12,113,045.10

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Similar ratio
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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.