Home / 73,085,932,226.07-109,607,630,526.72-28,307,441,640.24

Finding the Fourth Proportional to 73,085,932,226.07, 109,607,630,526.72 and 28,307,441,640.24

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Solution

The fourth proportional to 73,085,932,226.07, 109,607,630,526.72 and 28,307,441,640.24 is: 42,452,925,069.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,085,932,226.07 : 109,607,630,526.72 = 28,307,441,640.24 : x
  2. Step 2: Convert to fraction form
    73,085,932,226.07/109,607,630,526.72 = 28,307,441,640.24/x
  3. Step 3: Cross multiply
    73,085,932,226.07x = 109,607,630,526.72 × 28,307,441,640.24
  4. Step 4: Simplify right side
    73,085,932,226.07x = 3,102,711,604,460,114,673,664
  5. Step 5: Solve for x
    x = 3,102,711,604,460,114,673,664/73,085,932,226.07
  6. Step 6: Final answer
    x = 42,452,925,069.94

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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.