Home / 11,680,699,238.92-16,119,154,829.72-6,599,954,088.40

Finding the Fourth Proportional to 11,680,699,238.92, 16,119,154,829.72 and 6,599,954,088.40

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Solution

The fourth proportional to 11,680,699,238.92, 16,119,154,829.72 and 6,599,954,088.40 is: 9,107,817,917.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,680,699,238.92 : 16,119,154,829.72 = 6,599,954,088.40 : x
  2. Step 2: Convert to fraction form
    11,680,699,238.92/16,119,154,829.72 = 6,599,954,088.40/x
  3. Step 3: Cross multiply
    11,680,699,238.92x = 16,119,154,829.72 × 6,599,954,088.40
  4. Step 4: Simplify right side
    11,680,699,238.92x = 106,385,681,819,963,113,472
  5. Step 5: Solve for x
    x = 106,385,681,819,963,113,472/11,680,699,238.92
  6. Step 6: Final answer
    x = 9,107,817,917.74

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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.