Home / 8,318,621,111,623.10-11,479,710,638,817-4,614,837,515,712.40

Finding the Fourth Proportional to 8,318,621,111,623.10, 11,479,710,638,817 and 4,614,837,515,712.40

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Solution

The fourth proportional to 8,318,621,111,623.10, 11,479,710,638,817 and 4,614,837,515,712.40 is: 6,368,483,263,592.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,318,621,111,623.10 : 11,479,710,638,817 = 4,614,837,515,712.40 : x
  2. Step 2: Convert to fraction form
    8,318,621,111,623.10/11,479,710,638,817 = 4,614,837,515,712.40/x
  3. Step 3: Cross multiply
    8,318,621,111,623.10x = 11,479,710,638,817 × 4,614,837,515,712.40
  4. Step 4: Simplify right side
    8,318,621,111,623.10x = 52,976,999,325,535,458,450,997,248
  5. Step 5: Solve for x
    x = 52,976,999,325,535,458,450,997,248/8,318,621,111,623.10
  6. Step 6: Final answer
    x = 6,368,483,263,592.08

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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.