Home / 1,584,576,258.80-2,376,864,388.20-766,771,228.40

Finding the Fourth Proportional to 1,584,576,258.80, 2,376,864,388.20 and 766,771,228.40

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Solution

The fourth proportional to 1,584,576,258.80, 2,376,864,388.20 and 766,771,228.40 is: 1,150,156,842.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,576,258.80 : 2,376,864,388.20 = 766,771,228.40 : x
  2. Step 2: Convert to fraction form
    1,584,576,258.80/2,376,864,388.20 = 766,771,228.40/x
  3. Step 3: Cross multiply
    1,584,576,258.80x = 2,376,864,388.20 × 766,771,228.40
  4. Step 4: Simplify right side
    1,584,576,258.80x = 1,822,511,226,680,328,192
  5. Step 5: Solve for x
    x = 1,822,511,226,680,328,192/1,584,576,258.80
  6. Step 6: Final answer
    x = 1,150,156,842.60

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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.