Home / 34,142,690,380.89-47,117,470,546.91-18,692,575,041.58

Finding the Fourth Proportional to 34,142,690,380.89, 47,117,470,546.91 and 18,692,575,041.58

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Solution

The fourth proportional to 34,142,690,380.89, 47,117,470,546.91 and 18,692,575,041.58 is: 25,796,058,955.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,142,690,380.89 : 47,117,470,546.91 = 18,692,575,041.58 : x
  2. Step 2: Convert to fraction form
    34,142,690,380.89/47,117,470,546.91 = 18,692,575,041.58/x
  3. Step 3: Cross multiply
    34,142,690,380.89x = 47,117,470,546.91 × 18,692,575,041.58
  4. Step 4: Simplify right side
    34,142,690,380.89x = 880,746,853,967,484,026,880
  5. Step 5: Solve for x
    x = 880,746,853,967,484,026,880/34,142,690,380.89
  6. Step 6: Final answer
    x = 25,796,058,955.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.