Home / 21,740,033,708,650-30,001,883,101,052-11,863,913,579,132

Finding the Fourth Proportional to 21,740,033,708,650, 30,001,883,101,052 and 11,863,913,579,132

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Solution

The fourth proportional to 21,740,033,708,650, 30,001,883,101,052 and 11,863,913,579,132 is: 16,372,548,133,652.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,740,033,708,650 : 30,001,883,101,052 = 11,863,913,579,132 : x
  2. Step 2: Convert to fraction form
    21,740,033,708,650/30,001,883,101,052 = 11,863,913,579,132/x
  3. Step 3: Cross multiply
    21,740,033,708,650x = 30,001,883,101,052 × 11,863,913,579,132
  4. Step 4: Simplify right side
    21,740,033,708,650x = 355,939,748,322,101,678,221,295,616
  5. Step 5: Solve for x
    x = 355,939,748,322,101,678,221,295,616/21,740,033,708,650
  6. Step 6: Final answer
    x = 16,372,548,133,652.58

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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.