Home / 9,777,007,821,309-13,491,662,866,527-5,387,092,596,658.60

Finding the Fourth Proportional to 9,777,007,821,309, 13,491,662,866,527 and 5,387,092,596,658.60

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Solution

The fourth proportional to 9,777,007,821,309, 13,491,662,866,527 and 5,387,092,596,658.60 is: 7,433,852,818,085.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,777,007,821,309 : 13,491,662,866,527 = 5,387,092,596,658.60 : x
  2. Step 2: Convert to fraction form
    9,777,007,821,309/13,491,662,866,527 = 5,387,092,596,658.60/x
  3. Step 3: Cross multiply
    9,777,007,821,309x = 13,491,662,866,527 × 5,387,092,596,658.60
  4. Step 4: Simplify right side
    9,777,007,821,309x = 72,680,837,144,881,337,580,126,208
  5. Step 5: Solve for x
    x = 72,680,837,144,881,337,580,126,208/9,777,007,821,309
  6. Step 6: Final answer
    x = 7,433,852,818,085.44

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Double scale
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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.