Home / 1,194,927,524,856.50-1,649,004,952,529.50-646,218,829,765.20

Finding the Fourth Proportional to 1,194,927,524,856.50, 1,649,004,952,529.50 and 646,218,829,765.20

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Solution

The fourth proportional to 1,194,927,524,856.50, 1,649,004,952,529.50 and 646,218,829,765.20 is: 891,784,671,901.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,927,524,856.50 : 1,649,004,952,529.50 = 646,218,829,765.20 : x
  2. Step 2: Convert to fraction form
    1,194,927,524,856.50/1,649,004,952,529.50 = 646,218,829,765.20/x
  3. Step 3: Cross multiply
    1,194,927,524,856.50x = 1,649,004,952,529.50 × 646,218,829,765.20
  4. Step 4: Simplify right side
    1,194,927,524,856.50x = 1,065,618,050,700,632,548,966,400
  5. Step 5: Solve for x
    x = 1,065,618,050,700,632,548,966,400/1,194,927,524,856.50
  6. Step 6: Final answer
    x = 891,784,671,901.84

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Double scale
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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.