Home / 1,536,024,573.60-2,119,717,596.22-831,184,118.38

Finding the Fourth Proportional to 1,536,024,573.60, 2,119,717,596.22 and 831,184,118.38

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Solution

The fourth proportional to 1,536,024,573.60, 2,119,717,596.22 and 831,184,118.38 is: 1,147,036,077.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,024,573.60 : 2,119,717,596.22 = 831,184,118.38 : x
  2. Step 2: Convert to fraction form
    1,536,024,573.60/2,119,717,596.22 = 831,184,118.38/x
  3. Step 3: Cross multiply
    1,536,024,573.60x = 2,119,717,596.22 × 831,184,118.38
  4. Step 4: Simplify right side
    1,536,024,573.60x = 1,761,875,601,428,693,504
  5. Step 5: Solve for x
    x = 1,761,875,601,428,693,504/1,536,024,573.60
  6. Step 6: Final answer
    x = 1,147,036,077.23

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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.