Home / 9,572,428.20-14,358,642.30-3,507,148.20

Finding the Fourth Proportional to 9,572,428.20, 14,358,642.30 and 3,507,148.20

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Solution

The fourth proportional to 9,572,428.20, 14,358,642.30 and 3,507,148.20 is: 5,260,722.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,572,428.20 : 14,358,642.30 = 3,507,148.20 : x
  2. Step 2: Convert to fraction form
    9,572,428.20/14,358,642.30 = 3,507,148.20/x
  3. Step 3: Cross multiply
    9,572,428.20x = 14,358,642.30 × 3,507,148.20
  4. Step 4: Simplify right side
    9,572,428.20x = 50,357,886,496,888.87
  5. Step 5: Solve for x
    x = 50,357,886,496,888.87/9,572,428.20
  6. Step 6: Final answer
    x = 5,260,722.30

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Double scale
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Similar ratio
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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.