Home / 30,739,977.55-46,109,966.33-9,464,841.55

Finding the Fourth Proportional to 30,739,977.55, 46,109,966.33 and 9,464,841.55

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Solution

The fourth proportional to 30,739,977.55, 46,109,966.33 and 9,464,841.55 is: 14,197,262.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,739,977.55 : 46,109,966.33 = 9,464,841.55 : x
  2. Step 2: Convert to fraction form
    30,739,977.55/46,109,966.33 = 9,464,841.55/x
  3. Step 3: Cross multiply
    30,739,977.55x = 46,109,966.33 × 9,464,841.55
  4. Step 4: Simplify right side
    30,739,977.55x = 436,423,525,141,960.88
  5. Step 5: Solve for x
    x = 436,423,525,141,960.88/30,739,977.55
  6. Step 6: Final answer
    x = 14,197,262.33

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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.