Home / 14,529,713,613.96-20,051,004,019.80-7,846,709,534.76

Finding the Fourth Proportional to 14,529,713,613.96, 20,051,004,019.80 and 7,846,709,534.76

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Solution

The fourth proportional to 14,529,713,613.96, 20,051,004,019.80 and 7,846,709,534.76 is: 10,828,458,743.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,529,713,613.96 : 20,051,004,019.80 = 7,846,709,534.76 : x
  2. Step 2: Convert to fraction form
    14,529,713,613.96/20,051,004,019.80 = 7,846,709,534.76/x
  3. Step 3: Cross multiply
    14,529,713,613.96x = 20,051,004,019.80 × 7,846,709,534.76
  4. Step 4: Simplify right side
    14,529,713,613.96x = 157,334,404,423,675,740,160
  5. Step 5: Solve for x
    x = 157,334,404,423,675,740,160/14,529,713,613.96
  6. Step 6: Final answer
    x = 10,828,458,743.50

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Double scale
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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.