Home / 30,938,892,109,518-42,695,803,848,450-16,876,394,860,746

Finding the Fourth Proportional to 30,938,892,109,518, 42,695,803,848,450 and 16,876,394,860,746

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Solution

The fourth proportional to 30,938,892,109,518, 42,695,803,848,450 and 16,876,394,860,746 is: 23,289,497,312,728.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,938,892,109,518 : 42,695,803,848,450 = 16,876,394,860,746 : x
  2. Step 2: Convert to fraction form
    30,938,892,109,518/42,695,803,848,450 = 16,876,394,860,746/x
  3. Step 3: Cross multiply
    30,938,892,109,518x = 42,695,803,848,450 × 16,876,394,860,746
  4. Step 4: Simplify right side
    30,938,892,109,518x = 720,551,244,643,400,864,795,459,584
  5. Step 5: Solve for x
    x = 720,551,244,643,400,864,795,459,584/30,938,892,109,518
  6. Step 6: Final answer
    x = 23,289,497,312,728.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.