Home / 8,389,915,947,729-11,577,960,789,733-4,686,186,307,017.80

Finding the Fourth Proportional to 8,389,915,947,729, 11,577,960,789,733 and 4,686,186,307,017.80

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Solution

The fourth proportional to 8,389,915,947,729, 11,577,960,789,733 and 4,686,186,307,017.80 is: 6,466,868,280,214.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,389,915,947,729 : 11,577,960,789,733 = 4,686,186,307,017.80 : x
  2. Step 2: Convert to fraction form
    8,389,915,947,729/11,577,960,789,733 = 4,686,186,307,017.80/x
  3. Step 3: Cross multiply
    8,389,915,947,729x = 11,577,960,789,733 × 4,686,186,307,017.80
  4. Step 4: Simplify right side
    8,389,915,947,729x = 54,256,481,316,035,779,260,055,552
  5. Step 5: Solve for x
    x = 54,256,481,316,035,779,260,055,552/8,389,915,947,729
  6. Step 6: Final answer
    x = 6,466,868,280,214.66

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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.