Home / 1,456,136,031.70-2,184,204,047.55-966,360,006.10

Finding the Fourth Proportional to 1,456,136,031.70, 2,184,204,047.55 and 966,360,006.10

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Solution

The fourth proportional to 1,456,136,031.70, 2,184,204,047.55 and 966,360,006.10 is: 1,449,540,009.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,136,031.70 : 2,184,204,047.55 = 966,360,006.10 : x
  2. Step 2: Convert to fraction form
    1,456,136,031.70/2,184,204,047.55 = 966,360,006.10/x
  3. Step 3: Cross multiply
    1,456,136,031.70x = 2,184,204,047.55 × 966,360,006.10
  4. Step 4: Simplify right side
    1,456,136,031.70x = 2,110,727,436,714,062,848
  5. Step 5: Solve for x
    x = 2,110,727,436,714,062,848/1,456,136,031.70
  6. Step 6: Final answer
    x = 1,449,540,009.15

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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.