Home / 10,519,635.60-15,779,453.40-10,094,482.80

Finding the Fourth Proportional to 10,519,635.60, 15,779,453.40 and 10,094,482.80

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Solution

The fourth proportional to 10,519,635.60, 15,779,453.40 and 10,094,482.80 is: 15,141,724.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,519,635.60 : 15,779,453.40 = 10,094,482.80 : x
  2. Step 2: Convert to fraction form
    10,519,635.60/15,779,453.40 = 10,094,482.80/x
  3. Step 3: Cross multiply
    10,519,635.60x = 15,779,453.40 × 10,094,482.80
  4. Step 4: Simplify right side
    10,519,635.60x = 159,285,420,939,701.53
  5. Step 5: Solve for x
    x = 159,285,420,939,701.53/10,519,635.60
  6. Step 6: Final answer
    x = 15,141,724.20

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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.