Home / 6,614,143,592.88-9,121,387,096.59-4,827,166,538.16

Finding the Fourth Proportional to 6,614,143,592.88, 9,121,387,096.59 and 4,827,166,538.16

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Solution

The fourth proportional to 6,614,143,592.88, 9,121,387,096.59 and 4,827,166,538.16 is: 6,657,015,221.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,614,143,592.88 : 9,121,387,096.59 = 4,827,166,538.16 : x
  2. Step 2: Convert to fraction form
    6,614,143,592.88/9,121,387,096.59 = 4,827,166,538.16/x
  3. Step 3: Cross multiply
    6,614,143,592.88x = 9,121,387,096.59 × 4,827,166,538.16
  4. Step 4: Simplify right side
    6,614,143,592.88x = 44,030,454,574,263,640,064
  5. Step 5: Solve for x
    x = 44,030,454,574,263,640,064/6,614,143,592.88
  6. Step 6: Final answer
    x = 6,657,015,221.39

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Double scale
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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.