Home / 1,795,366,900,624.50-2,477,575,699,907-972,297,172,659

Finding the Fourth Proportional to 1,795,366,900,624.50, 2,477,575,699,907 and 972,297,172,659

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Solution

The fourth proportional to 1,795,366,900,624.50, 2,477,575,699,907 and 972,297,172,659 is: 1,341,753,514,131.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,366,900,624.50 : 2,477,575,699,907 = 972,297,172,659 : x
  2. Step 2: Convert to fraction form
    1,795,366,900,624.50/2,477,575,699,907 = 972,297,172,659/x
  3. Step 3: Cross multiply
    1,795,366,900,624.50x = 2,477,575,699,907 × 972,297,172,659
  4. Step 4: Simplify right side
    1,795,366,900,624.50x = 2,408,939,848,068,219,141,095,424
  5. Step 5: Solve for x
    x = 2,408,939,848,068,219,141,095,424/1,795,366,900,624.50
  6. Step 6: Final answer
    x = 1,341,753,514,131.45

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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.