Home / 780,707,963,316.34-1,170,446,051,771.60-493,260,141,282.69

Finding the Fourth Proportional to 780,707,963,316.34, 1,170,446,051,771.60 and 493,260,141,282.69

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Solution

The fourth proportional to 780,707,963,316.34, 1,170,446,051,771.60 and 493,260,141,282.69 is: 739,501,083,616.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    780,707,963,316.34 : 1,170,446,051,771.60 = 493,260,141,282.69 : x
  2. Step 2: Convert to fraction form
    780,707,963,316.34/1,170,446,051,771.60 = 493,260,141,282.69/x
  3. Step 3: Cross multiply
    780,707,963,316.34x = 1,170,446,051,771.60 × 493,260,141,282.69
  4. Step 4: Simplify right side
    780,707,963,316.34x = 577,334,384,860,626,136,596,480
  5. Step 5: Solve for x
    x = 577,334,384,860,626,136,596,480/780,707,963,316.34
  6. Step 6: Final answer
    x = 739,501,083,616.71

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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.