Home / 7,763,446,276.80-11,633,319,646.56-4,609,450,030.74

Finding the Fourth Proportional to 7,763,446,276.80, 11,633,319,646.56 and 4,609,450,030.74

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Solution

The fourth proportional to 7,763,446,276.80, 11,633,319,646.56 and 4,609,450,030.74 is: 6,907,139,392.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,446,276.80 : 11,633,319,646.56 = 4,609,450,030.74 : x
  2. Step 2: Convert to fraction form
    7,763,446,276.80/11,633,319,646.56 = 4,609,450,030.74/x
  3. Step 3: Cross multiply
    7,763,446,276.80x = 11,633,319,646.56 × 4,609,450,030.74
  4. Step 4: Simplify right side
    7,763,446,276.80x = 53,623,205,602,444,230,656
  5. Step 5: Solve for x
    x = 53,623,205,602,444,230,656/7,763,446,276.80
  6. Step 6: Final answer
    x = 6,907,139,392.81

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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.