Home / 260,764,032,176.40-391,146,048,264.60-260,764,032,176.40

Finding the Fourth Proportional to 260,764,032,176.40, 391,146,048,264.60 and 260,764,032,176.40

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Solution

The fourth proportional to 260,764,032,176.40, 391,146,048,264.60 and 260,764,032,176.40 is: 391,146,048,264.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,764,032,176.40 : 391,146,048,264.60 = 260,764,032,176.40 : x
  2. Step 2: Convert to fraction form
    260,764,032,176.40/391,146,048,264.60 = 260,764,032,176.40/x
  3. Step 3: Cross multiply
    260,764,032,176.40x = 391,146,048,264.60 × 260,764,032,176.40
  4. Step 4: Simplify right side
    260,764,032,176.40x = 101,996,820,715,341,852,180,480
  5. Step 5: Solve for x
    x = 101,996,820,715,341,852,180,480/260,764,032,176.40
  6. Step 6: Final answer
    x = 391,146,048,264.60

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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.