Home / 96,879,181,146.15-145,318,771,719.23-96,879,181,146.15

Finding the Fourth Proportional to 96,879,181,146.15, 145,318,771,719.23 and 96,879,181,146.15

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Solution

The fourth proportional to 96,879,181,146.15, 145,318,771,719.23 and 96,879,181,146.15 is: 145,318,771,719.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,879,181,146.15 : 145,318,771,719.23 = 96,879,181,146.15 : x
  2. Step 2: Convert to fraction form
    96,879,181,146.15/145,318,771,719.23 = 96,879,181,146.15/x
  3. Step 3: Cross multiply
    96,879,181,146.15x = 145,318,771,719.23 × 96,879,181,146.15
  4. Step 4: Simplify right side
    96,879,181,146.15x = 14,078,363,609,323,303,600,128
  5. Step 5: Solve for x
    x = 14,078,363,609,323,303,600,128/96,879,181,146.15
  6. Step 6: Final answer
    x = 145,318,771,719.23

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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.