Home / 5,280,397,778,954.30-7,920,596,668,431.60-5,280,397,778,954.30

Finding the Fourth Proportional to 5,280,397,778,954.30, 7,920,596,668,431.60 and 5,280,397,778,954.30

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Solution

The fourth proportional to 5,280,397,778,954.30, 7,920,596,668,431.60 and 5,280,397,778,954.30 is: 7,920,596,668,431.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,397,778,954.30 : 7,920,596,668,431.60 = 5,280,397,778,954.30 : x
  2. Step 2: Convert to fraction form
    5,280,397,778,954.30/7,920,596,668,431.60 = 5,280,397,778,954.30/x
  3. Step 3: Cross multiply
    5,280,397,778,954.30x = 7,920,596,668,431.60 × 5,280,397,778,954.30
  4. Step 4: Simplify right side
    5,280,397,778,954.30x = 41,823,901,055,979,041,973,075,968
  5. Step 5: Solve for x
    x = 41,823,901,055,979,041,973,075,968/5,280,397,778,954.30
  6. Step 6: Final answer
    x = 7,920,596,668,431.60

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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.