Home / 69,336,025.60-104,004,038.40-35,323,801.60

Finding the Fourth Proportional to 69,336,025.60, 104,004,038.40 and 35,323,801.60

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Solution

The fourth proportional to 69,336,025.60, 104,004,038.40 and 35,323,801.60 is: 52,985,702.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,336,025.60 : 104,004,038.40 = 35,323,801.60 : x
  2. Step 2: Convert to fraction form
    69,336,025.60/104,004,038.40 = 35,323,801.60/x
  3. Step 3: Cross multiply
    69,336,025.60x = 104,004,038.40 × 35,323,801.60
  4. Step 4: Simplify right side
    69,336,025.60x = 3,673,818,018,040,382
  5. Step 5: Solve for x
    x = 3,673,818,018,040,382/69,336,025.60
  6. Step 6: Final answer
    x = 52,985,702.40

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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.