Home / 1,779,584,094.40-2,669,376,141.60-1,235,388,510.40

Finding the Fourth Proportional to 1,779,584,094.40, 2,669,376,141.60 and 1,235,388,510.40

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Solution

The fourth proportional to 1,779,584,094.40, 2,669,376,141.60 and 1,235,388,510.40 is: 1,853,082,765.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,584,094.40 : 2,669,376,141.60 = 1,235,388,510.40 : x
  2. Step 2: Convert to fraction form
    1,779,584,094.40/2,669,376,141.60 = 1,235,388,510.40/x
  3. Step 3: Cross multiply
    1,779,584,094.40x = 2,669,376,141.60 × 1,235,388,510.40
  4. Step 4: Simplify right side
    1,779,584,094.40x = 3,297,716,615,268,523,520
  5. Step 5: Solve for x
    x = 3,297,716,615,268,523,520/1,779,584,094.40
  6. Step 6: Final answer
    x = 1,853,082,765.60

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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.