Home / 99,407,752,474.77-149,111,630,448.64-23,860,903,154.06

Finding the Fourth Proportional to 99,407,752,474.77, 149,111,630,448.64 and 23,860,903,154.06

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Solution

The fourth proportional to 99,407,752,474.77, 149,111,630,448.64 and 23,860,903,154.06 is: 35,791,355,147.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,407,752,474.77 : 149,111,630,448.64 = 23,860,903,154.06 : x
  2. Step 2: Convert to fraction form
    99,407,752,474.77/149,111,630,448.64 = 23,860,903,154.06/x
  3. Step 3: Cross multiply
    99,407,752,474.77x = 149,111,630,448.64 × 23,860,903,154.06
  4. Step 4: Simplify right side
    99,407,752,474.77x = 3,557,938,173,278,984,077,312
  5. Step 5: Solve for x
    x = 3,557,938,173,278,984,077,312/99,407,752,474.77
  6. Step 6: Final answer
    x = 35,791,355,147.90

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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.