Home / 309,876,688,262.10-464,815,032,393.15-309,876,688,262.10

Finding the Fourth Proportional to 309,876,688,262.10, 464,815,032,393.15 and 309,876,688,262.10

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Solution

The fourth proportional to 309,876,688,262.10, 464,815,032,393.15 and 309,876,688,262.10 is: 464,815,032,393.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    309,876,688,262.10 : 464,815,032,393.15 = 309,876,688,262.10 : x
  2. Step 2: Convert to fraction form
    309,876,688,262.10/464,815,032,393.15 = 309,876,688,262.10/x
  3. Step 3: Cross multiply
    309,876,688,262.10x = 464,815,032,393.15 × 309,876,688,262.10
  4. Step 4: Simplify right side
    309,876,688,262.10x = 144,035,342,892,430,050,459,648
  5. Step 5: Solve for x
    x = 144,035,342,892,430,050,459,648/309,876,688,262.10
  6. Step 6: Final answer
    x = 464,815,032,393.15

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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.