Home / 560,965,724.20-841,448,586.30-549,486,598.60

Finding the Fourth Proportional to 560,965,724.20, 841,448,586.30 and 549,486,598.60

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Solution

The fourth proportional to 560,965,724.20, 841,448,586.30 and 549,486,598.60 is: 824,229,897.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,965,724.20 : 841,448,586.30 = 549,486,598.60 : x
  2. Step 2: Convert to fraction form
    560,965,724.20/841,448,586.30 = 549,486,598.60/x
  3. Step 3: Cross multiply
    560,965,724.20x = 841,448,586.30 × 549,486,598.60
  4. Step 4: Simplify right side
    560,965,724.20x = 462,364,721,582,765,568
  5. Step 5: Solve for x
    x = 462,364,721,582,765,568/560,965,724.20
  6. Step 6: Final answer
    x = 824,229,897.90

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Double scale
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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.