Home / 8,136,636,769,948-11,221,016,387,200-5,938,319,934,444

Finding the Fourth Proportional to 8,136,636,769,948, 11,221,016,387,200 and 5,938,319,934,444

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Solution

The fourth proportional to 8,136,636,769,948, 11,221,016,387,200 and 5,938,319,934,444 is: 8,189,376,910,978.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,136,636,769,948 : 11,221,016,387,200 = 5,938,319,934,444 : x
  2. Step 2: Convert to fraction form
    8,136,636,769,948/11,221,016,387,200 = 5,938,319,934,444/x
  3. Step 3: Cross multiply
    8,136,636,769,948x = 11,221,016,387,200 × 5,938,319,934,444
  4. Step 4: Simplify right side
    8,136,636,769,948x = 66,633,985,296,832,551,209,402,368
  5. Step 5: Solve for x
    x = 66,633,985,296,832,551,209,402,368/8,136,636,769,948
  6. Step 6: Final answer
    x = 8,189,376,910,978.71

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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.