Home / 397,248,025.80-595,872,038.70-110,033,689.80

Finding the Fourth Proportional to 397,248,025.80, 595,872,038.70 and 110,033,689.80

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Solution

The fourth proportional to 397,248,025.80, 595,872,038.70 and 110,033,689.80 is: 165,050,534.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    397,248,025.80 : 595,872,038.70 = 110,033,689.80 : x
  2. Step 2: Convert to fraction form
    397,248,025.80/595,872,038.70 = 110,033,689.80/x
  3. Step 3: Cross multiply
    397,248,025.80x = 595,872,038.70 × 110,033,689.80
  4. Step 4: Simplify right side
    397,248,025.80x = 65,565,999,066,809,400
  5. Step 5: Solve for x
    x = 65,565,999,066,809,400/397,248,025.80
  6. Step 6: Final answer
    x = 165,050,534.70

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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.