Home / 745,754,364,042.12-1,118,631,546,063.20-745,754,364,042.12

Finding the Fourth Proportional to 745,754,364,042.12, 1,118,631,546,063.20 and 745,754,364,042.12

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Solution

The fourth proportional to 745,754,364,042.12, 1,118,631,546,063.20 and 745,754,364,042.12 is: 1,118,631,546,063.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    745,754,364,042.12 : 1,118,631,546,063.20 = 745,754,364,042.12 : x
  2. Step 2: Convert to fraction form
    745,754,364,042.12/1,118,631,546,063.20 = 745,754,364,042.12/x
  3. Step 3: Cross multiply
    745,754,364,042.12x = 1,118,631,546,063.20 × 745,754,364,042.12
  4. Step 4: Simplify right side
    745,754,364,042.12x = 834,224,357,231,815,129,300,992
  5. Step 5: Solve for x
    x = 834,224,357,231,815,129,300,992/745,754,364,042.12
  6. Step 6: Final answer
    x = 1,118,631,546,063.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.