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Finding the Fourth Proportional to 10,101,630,528,039, 15,152,445,792,061 and 10,101,630,528,039

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Solution

The fourth proportional to 10,101,630,528,039, 15,152,445,792,061 and 10,101,630,528,039 is: 15,152,445,792,061

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,101,630,528,039 : 15,152,445,792,061 = 10,101,630,528,039 : x
  2. Step 2: Convert to fraction form
    10,101,630,528,039/15,152,445,792,061 = 10,101,630,528,039/x
  3. Step 3: Cross multiply
    10,101,630,528,039x = 15,152,445,792,061 × 10,101,630,528,039
  4. Step 4: Simplify right side
    10,101,630,528,039x = 153,064,408,987,539,478,197,305,344
  5. Step 5: Solve for x
    x = 153,064,408,987,539,478,197,305,344/10,101,630,528,039
  6. Step 6: Final answer
    x = 15,152,445,792,061

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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.