Home / 57,453,919.68-79,315,140.96-35,730,886.08

Finding the Fourth Proportional to 57,453,919.68, 79,315,140.96 and 35,730,886.08

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Solution

The fourth proportional to 57,453,919.68, 79,315,140.96 and 35,730,886.08 is: 49,326,491.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,453,919.68 : 79,315,140.96 = 35,730,886.08 : x
  2. Step 2: Convert to fraction form
    57,453,919.68/79,315,140.96 = 35,730,886.08/x
  3. Step 3: Cross multiply
    57,453,919.68x = 79,315,140.96 × 35,730,886.08
  4. Step 4: Simplify right side
    57,453,919.68x = 2,834,000,266,060,901.50
  5. Step 5: Solve for x
    x = 2,834,000,266,060,901.50/57,453,919.68
  6. Step 6: Final answer
    x = 49,326,491.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.