Home / 46,763,998.20-70,147,601.10-14,415,643.80

Finding the Fourth Proportional to 46,763,998.20, 70,147,601.10 and 14,415,643.80

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Solution

The fourth proportional to 46,763,998.20, 70,147,601.10 and 14,415,643.80 is: 21,623,960.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,763,998.20 : 70,147,601.10 = 14,415,643.80 : x
  2. Step 2: Convert to fraction form
    46,763,998.20/70,147,601.10 = 14,415,643.80/x
  3. Step 3: Cross multiply
    46,763,998.20x = 70,147,601.10 × 14,415,643.80
  4. Step 4: Simplify right side
    46,763,998.20x = 1,011,222,830,882,088.12
  5. Step 5: Solve for x
    x = 1,011,222,830,882,088.12/46,763,998.20
  6. Step 6: Final answer
    x = 21,623,960.09

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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.