Home / 14,595,606,188.08-21,881,627,469.95-13,417,487,769.83

Finding the Fourth Proportional to 14,595,606,188.08, 21,881,627,469.95 and 13,417,487,769.83

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Solution

The fourth proportional to 14,595,606,188.08, 21,881,627,469.95 and 13,417,487,769.83 is: 20,115,400,839.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,595,606,188.08 : 21,881,627,469.95 = 13,417,487,769.83 : x
  2. Step 2: Convert to fraction form
    14,595,606,188.08/21,881,627,469.95 = 13,417,487,769.83/x
  3. Step 3: Cross multiply
    14,595,606,188.08x = 21,881,627,469.95 × 13,417,487,769.83
  4. Step 4: Simplify right side
    14,595,606,188.08x = 293,596,468,961,853,800,448
  5. Step 5: Solve for x
    x = 293,596,468,961,853,800,448/14,595,606,188.08
  6. Step 6: Final answer
    x = 20,115,400,839.03

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1.5x scale

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.