Home / 34,775,025.80-52,162,538.70-9,219,979.40

Finding the Fourth Proportional to 34,775,025.80, 52,162,538.70 and 9,219,979.40

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Solution

The fourth proportional to 34,775,025.80, 52,162,538.70 and 9,219,979.40 is: 13,829,969.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,775,025.80 : 52,162,538.70 = 9,219,979.40 : x
  2. Step 2: Convert to fraction form
    34,775,025.80/52,162,538.70 = 9,219,979.40/x
  3. Step 3: Cross multiply
    34,775,025.80x = 52,162,538.70 × 9,219,979.40
  4. Step 4: Simplify right side
    34,775,025.80x = 480,937,532,265,702.81
  5. Step 5: Solve for x
    x = 480,937,532,265,702.81/34,775,025.80
  6. Step 6: Final answer
    x = 13,829,969.10

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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.