Home / 6,294,210,090.44-8,689,930,646.04-4,006,633,507.56

Finding the Fourth Proportional to 6,294,210,090.44, 8,689,930,646.04 and 4,006,633,507.56

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Solution

The fourth proportional to 6,294,210,090.44, 8,689,930,646.04 and 4,006,633,507.56 is: 5,531,650,009.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,294,210,090.44 : 8,689,930,646.04 = 4,006,633,507.56 : x
  2. Step 2: Convert to fraction form
    6,294,210,090.44/8,689,930,646.04 = 4,006,633,507.56/x
  3. Step 3: Cross multiply
    6,294,210,090.44x = 8,689,930,646.04 × 4,006,633,507.56
  4. Step 4: Simplify right side
    6,294,210,090.44x = 34,817,367,304,796,385,280
  5. Step 5: Solve for x
    x = 34,817,367,304,796,385,280/6,294,210,090.44
  6. Step 6: Final answer
    x = 5,531,650,009.22

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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.