Home / 962,004,010.90-1,443,006,016.35-824,254,503.70

Finding the Fourth Proportional to 962,004,010.90, 1,443,006,016.35 and 824,254,503.70

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Solution

The fourth proportional to 962,004,010.90, 1,443,006,016.35 and 824,254,503.70 is: 1,236,381,755.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,004,010.90 : 1,443,006,016.35 = 824,254,503.70 : x
  2. Step 2: Convert to fraction form
    962,004,010.90/1,443,006,016.35 = 824,254,503.70/x
  3. Step 3: Cross multiply
    962,004,010.90x = 1,443,006,016.35 × 824,254,503.70
  4. Step 4: Simplify right side
    962,004,010.90x = 1,189,404,207,842,683,392
  5. Step 5: Solve for x
    x = 1,189,404,207,842,683,392/962,004,010.90
  6. Step 6: Final answer
    x = 1,236,381,755.55

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Double scale
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1.5x scale

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.