Home / 7,182,317,291.04-9,918,442,810.44-6,791,027,824.08

Finding the Fourth Proportional to 7,182,317,291.04, 9,918,442,810.44 and 6,791,027,824.08

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Solution

The fourth proportional to 7,182,317,291.04, 9,918,442,810.44 and 6,791,027,824.08 is: 9,378,090,436.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,182,317,291.04 : 9,918,442,810.44 = 6,791,027,824.08 : x
  2. Step 2: Convert to fraction form
    7,182,317,291.04/9,918,442,810.44 = 6,791,027,824.08/x
  3. Step 3: Cross multiply
    7,182,317,291.04x = 9,918,442,810.44 × 6,791,027,824.08
  4. Step 4: Simplify right side
    7,182,317,291.04x = 67,356,421,097,244,278,784
  5. Step 5: Solve for x
    x = 67,356,421,097,244,278,784/7,182,317,291.04
  6. Step 6: Final answer
    x = 9,378,090,436.25

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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.