Home / 98,118,045,143.05-147,177,067,714.58-98,118,045,143.05

Finding the Fourth Proportional to 98,118,045,143.05, 147,177,067,714.58 and 98,118,045,143.05

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Solution

The fourth proportional to 98,118,045,143.05, 147,177,067,714.58 and 98,118,045,143.05 is: 147,177,067,714.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,118,045,143.05 : 147,177,067,714.58 = 98,118,045,143.05 : x
  2. Step 2: Convert to fraction form
    98,118,045,143.05/147,177,067,714.58 = 98,118,045,143.05/x
  3. Step 3: Cross multiply
    98,118,045,143.05x = 147,177,067,714.58 × 98,118,045,143.05
  4. Step 4: Simplify right side
    98,118,045,143.05x = 14,440,726,174,040,886,083,584
  5. Step 5: Solve for x
    x = 14,440,726,174,040,886,083,584/98,118,045,143.05
  6. Step 6: Final answer
    x = 147,177,067,714.58

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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.