Home / 434,520,570.77-599,620,141.65-246,361,525.95

Finding the Fourth Proportional to 434,520,570.77, 599,620,141.65 and 246,361,525.95

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Solution

The fourth proportional to 434,520,570.77, 599,620,141.65 and 246,361,525.95 is: 339,968,560.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,520,570.77 : 599,620,141.65 = 246,361,525.95 : x
  2. Step 2: Convert to fraction form
    434,520,570.77/599,620,141.65 = 246,361,525.95/x
  3. Step 3: Cross multiply
    434,520,570.77x = 599,620,141.65 × 246,361,525.95
  4. Step 4: Simplify right side
    434,520,570.77x = 147,723,333,087,249,152
  5. Step 5: Solve for x
    x = 147,723,333,087,249,152/434,520,570.77
  6. Step 6: Final answer
    x = 339,968,560.81

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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.