Home / 9,453,312,677.07-14,182,418,220.57-5,028,089,681.61

Finding the Fourth Proportional to 9,453,312,677.07, 14,182,418,220.57 and 5,028,089,681.61

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Solution

The fourth proportional to 9,453,312,677.07, 14,182,418,220.57 and 5,028,089,681.61 is: 7,543,437,221.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,453,312,677.07 : 14,182,418,220.57 = 5,028,089,681.61 : x
  2. Step 2: Convert to fraction form
    9,453,312,677.07/14,182,418,220.57 = 5,028,089,681.61/x
  3. Step 3: Cross multiply
    9,453,312,677.07x = 14,182,418,220.57 × 5,028,089,681.61
  4. Step 4: Simplify right side
    9,453,312,677.07x = 71,310,470,715,125,669,888
  5. Step 5: Solve for x
    x = 71,310,470,715,125,669,888/9,453,312,677.07
  6. Step 6: Final answer
    x = 7,543,437,221.55

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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.