Home / 10,592,368.96-15,886,188.96-4,911,855.16

Finding the Fourth Proportional to 10,592,368.96, 15,886,188.96 and 4,911,855.16

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Solution

The fourth proportional to 10,592,368.96, 15,886,188.96 and 4,911,855.16 is: 7,366,686.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,592,368.96 : 15,886,188.96 = 4,911,855.16 : x
  2. Step 2: Convert to fraction form
    10,592,368.96/15,886,188.96 = 4,911,855.16/x
  3. Step 3: Cross multiply
    10,592,368.96x = 15,886,188.96 × 4,911,855.16
  4. Step 4: Simplify right side
    10,592,368.96x = 78,030,659,215,911.05
  5. Step 5: Solve for x
    x = 78,030,659,215,911.05/10,592,368.96
  6. Step 6: Final answer
    x = 7,366,686.29

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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.