Home / 2,159,116,031.70-3,238,674,047.55-1,810,437,591.60

Finding the Fourth Proportional to 2,159,116,031.70, 3,238,674,047.55 and 1,810,437,591.60

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Solution

The fourth proportional to 2,159,116,031.70, 3,238,674,047.55 and 1,810,437,591.60 is: 2,715,656,387.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,159,116,031.70 : 3,238,674,047.55 = 1,810,437,591.60 : x
  2. Step 2: Convert to fraction form
    2,159,116,031.70/3,238,674,047.55 = 1,810,437,591.60/x
  3. Step 3: Cross multiply
    2,159,116,031.70x = 3,238,674,047.55 × 1,810,437,591.60
  4. Step 4: Simplify right side
    2,159,116,031.70x = 5,863,417,242,623,846,400
  5. Step 5: Solve for x
    x = 5,863,417,242,623,846,400/2,159,116,031.70
  6. Step 6: Final answer
    x = 2,715,656,387.40

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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.