Home / 48,528,077,719.55-72,792,116,579.39-48,528,077,719.55

Finding the Fourth Proportional to 48,528,077,719.55, 72,792,116,579.39 and 48,528,077,719.55

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Solution

The fourth proportional to 48,528,077,719.55, 72,792,116,579.39 and 48,528,077,719.55 is: 72,792,116,579.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,528,077,719.55 : 72,792,116,579.39 = 48,528,077,719.55 : x
  2. Step 2: Convert to fraction form
    48,528,077,719.55/72,792,116,579.39 = 48,528,077,719.55/x
  3. Step 3: Cross multiply
    48,528,077,719.55x = 72,792,116,579.39 × 48,528,077,719.55
  4. Step 4: Simplify right side
    48,528,077,719.55x = 3,532,461,490,735,181,987,840
  5. Step 5: Solve for x
    x = 3,532,461,490,735,181,987,840/48,528,077,719.55
  6. Step 6: Final answer
    x = 72,792,116,579.39

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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.