Home / 22,505,559,314.82-33,761,443,322.07-13,066,648,378.98

Finding the Fourth Proportional to 22,505,559,314.82, 33,761,443,322.07 and 13,066,648,378.98

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Solution

The fourth proportional to 22,505,559,314.82, 33,761,443,322.07 and 13,066,648,378.98 is: 19,601,774,943.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,505,559,314.82 : 33,761,443,322.07 = 13,066,648,378.98 : x
  2. Step 2: Convert to fraction form
    22,505,559,314.82/33,761,443,322.07 = 13,066,648,378.98/x
  3. Step 3: Cross multiply
    22,505,559,314.82x = 33,761,443,322.07 × 13,066,648,378.98
  4. Step 4: Simplify right side
    22,505,559,314.82x = 441,148,908,656,351,117,312
  5. Step 5: Solve for x
    x = 441,148,908,656,351,117,312/22,505,559,314.82
  6. Step 6: Final answer
    x = 19,601,774,943.04

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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.