Home / 130,603,533.26-195,905,271-47,611,507.69

Finding the Fourth Proportional to 130,603,533.26, 195,905,271 and 47,611,507.69

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Solution

The fourth proportional to 130,603,533.26, 195,905,271 and 47,611,507.69 is: 71,417,251.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,603,533.26 : 195,905,271 = 47,611,507.69 : x
  2. Step 2: Convert to fraction form
    130,603,533.26/195,905,271 = 47,611,507.69/x
  3. Step 3: Cross multiply
    130,603,533.26x = 195,905,271 × 47,611,507.69
  4. Step 4: Simplify right side
    130,603,533.26x = 9,327,345,315,748,508
  5. Step 5: Solve for x
    x = 9,327,345,315,748,508/130,603,533.26
  6. Step 6: Final answer
    x = 71,417,251.00

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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.