Home / 9,343,154.70-14,014,732.05-7,453,586.70

Finding the Fourth Proportional to 9,343,154.70, 14,014,732.05 and 7,453,586.70

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Solution

The fourth proportional to 9,343,154.70, 14,014,732.05 and 7,453,586.70 is: 11,180,380.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,154.70 : 14,014,732.05 = 7,453,586.70 : x
  2. Step 2: Convert to fraction form
    9,343,154.70/14,014,732.05 = 7,453,586.70/x
  3. Step 3: Cross multiply
    9,343,154.70x = 14,014,732.05 × 7,453,586.70
  4. Step 4: Simplify right side
    9,343,154.70x = 104,460,020,411,943.75
  5. Step 5: Solve for x
    x = 104,460,020,411,943.75/9,343,154.70
  6. Step 6: Final answer
    x = 11,180,380.05

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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.