Home / 11,680,699,237.92-16,119,154,828.34-6,599,954,087.40

Finding the Fourth Proportional to 11,680,699,237.92, 16,119,154,828.34 and 6,599,954,087.40

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Solution

The fourth proportional to 11,680,699,237.92, 16,119,154,828.34 and 6,599,954,087.40 is: 9,107,817,916.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,680,699,237.92 : 16,119,154,828.34 = 6,599,954,087.40 : x
  2. Step 2: Convert to fraction form
    11,680,699,237.92/16,119,154,828.34 = 6,599,954,087.40/x
  3. Step 3: Cross multiply
    11,680,699,237.92x = 16,119,154,828.34 × 6,599,954,087.40
  4. Step 4: Simplify right side
    11,680,699,237.92x = 106,385,681,794,736,029,696
  5. Step 5: Solve for x
    x = 106,385,681,794,736,029,696/11,680,699,237.92
  6. Step 6: Final answer
    x = 9,107,817,916.36

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1.5x scale

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.