Home / 1,845,139,527.68-2,546,290,887.84-1,041,536,211.20

Finding the Fourth Proportional to 1,845,139,527.68, 2,546,290,887.84 and 1,041,536,211.20

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Solution

The fourth proportional to 1,845,139,527.68, 2,546,290,887.84 and 1,041,536,211.20 is: 1,437,319,034.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,139,527.68 : 2,546,290,887.84 = 1,041,536,211.20 : x
  2. Step 2: Convert to fraction form
    1,845,139,527.68/2,546,290,887.84 = 1,041,536,211.20/x
  3. Step 3: Cross multiply
    1,845,139,527.68x = 2,546,290,887.84 × 1,041,536,211.20
  4. Step 4: Simplify right side
    1,845,139,527.68x = 2,652,054,163,933,958,144
  5. Step 5: Solve for x
    x = 2,652,054,163,933,958,144/1,845,139,527.68
  6. Step 6: Final answer
    x = 1,437,319,034.22

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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.