Home / 1,956,132,223,969.20-2,935,538,636,467.20-682,717,018,646.30

Finding the Fourth Proportional to 1,956,132,223,969.20, 2,935,538,636,467.20 and 682,717,018,646.30

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Solution

The fourth proportional to 1,956,132,223,969.20, 2,935,538,636,467.20 and 682,717,018,646.30 is: 1,024,543,311,261.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,132,223,969.20 : 2,935,538,636,467.20 = 682,717,018,646.30 : x
  2. Step 2: Convert to fraction form
    1,956,132,223,969.20/2,935,538,636,467.20 = 682,717,018,646.30/x
  3. Step 3: Cross multiply
    1,956,132,223,969.20x = 2,935,538,636,467.20 × 682,717,018,646.30
  4. Step 4: Simplify right side
    1,956,132,223,969.20x = 2,004,142,186,009,911,741,120,512
  5. Step 5: Solve for x
    x = 2,004,142,186,009,911,741,120,512/1,956,132,223,969.20
  6. Step 6: Final answer
    x = 1,024,543,311,261.08

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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.