Home / 1,172,958,806,863-1,758,488,742,247.20-366,710,739,437.82

Finding the Fourth Proportional to 1,172,958,806,863, 1,758,488,742,247.20 and 366,710,739,437.82

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Solution

The fourth proportional to 1,172,958,806,863, 1,758,488,742,247.20 and 366,710,739,437.82 is: 549,769,269,977.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,958,806,863 : 1,758,488,742,247.20 = 366,710,739,437.82 : x
  2. Step 2: Convert to fraction form
    1,172,958,806,863/1,758,488,742,247.20 = 366,710,739,437.82/x
  3. Step 3: Cross multiply
    1,172,958,806,863x = 1,758,488,742,247.20 × 366,710,739,437.82
  4. Step 4: Simplify right side
    1,172,958,806,863x = 644,856,706,962,552,833,179,648
  5. Step 5: Solve for x
    x = 644,856,706,962,552,833,179,648/1,172,958,806,863
  6. Step 6: Final answer
    x = 549,769,269,977.33

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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.