Home / 1,004,047,806.30-1,506,071,709.45-357,582,270.30

Finding the Fourth Proportional to 1,004,047,806.30, 1,506,071,709.45 and 357,582,270.30

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Solution

The fourth proportional to 1,004,047,806.30, 1,506,071,709.45 and 357,582,270.30 is: 536,373,405.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,047,806.30 : 1,506,071,709.45 = 357,582,270.30 : x
  2. Step 2: Convert to fraction form
    1,004,047,806.30/1,506,071,709.45 = 357,582,270.30/x
  3. Step 3: Cross multiply
    1,004,047,806.30x = 1,506,071,709.45 × 357,582,270.30
  4. Step 4: Simplify right side
    1,004,047,806.30x = 538,544,541,099,732,992
  5. Step 5: Solve for x
    x = 538,544,541,099,732,992/1,004,047,806.30
  6. Step 6: Final answer
    x = 536,373,405.45

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Double scale
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Similar ratio
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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.