Home / 14,261,501,387.80-21,392,252,081.70-4,946,190,963.40

Finding the Fourth Proportional to 14,261,501,387.80, 21,392,252,081.70 and 4,946,190,963.40

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Solution

The fourth proportional to 14,261,501,387.80, 21,392,252,081.70 and 4,946,190,963.40 is: 7,419,286,445.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,261,501,387.80 : 21,392,252,081.70 = 4,946,190,963.40 : x
  2. Step 2: Convert to fraction form
    14,261,501,387.80/21,392,252,081.70 = 4,946,190,963.40/x
  3. Step 3: Cross multiply
    14,261,501,387.80x = 21,392,252,081.70 × 4,946,190,963.40
  4. Step 4: Simplify right side
    14,261,501,387.80x = 105,810,163,933,279,371,264
  5. Step 5: Solve for x
    x = 105,810,163,933,279,371,264/14,261,501,387.80
  6. Step 6: Final answer
    x = 7,419,286,445.10

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Double scale
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1.5x scale

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.