Home / 17,901,058.63-24,696,980.88-11,709,639.76

Finding the Fourth Proportional to 17,901,058.63, 24,696,980.88 and 11,709,639.76

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Solution

The fourth proportional to 17,901,058.63, 24,696,980.88 and 11,709,639.76 is: 16,155,064.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,901,058.63 : 24,696,980.88 = 11,709,639.76 : x
  2. Step 2: Convert to fraction form
    17,901,058.63/24,696,980.88 = 11,709,639.76/x
  3. Step 3: Cross multiply
    17,901,058.63x = 24,696,980.88 × 11,709,639.76
  4. Step 4: Simplify right side
    17,901,058.63x = 289,192,749,264,407.75
  5. Step 5: Solve for x
    x = 289,192,749,264,407.75/17,901,058.63
  6. Step 6: Final answer
    x = 16,155,064.08

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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.