Home / 99,407,752,475.77-149,111,630,450.14-23,860,903,155.06

Finding the Fourth Proportional to 99,407,752,475.77, 149,111,630,450.14 and 23,860,903,155.06

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Solution

The fourth proportional to 99,407,752,475.77, 149,111,630,450.14 and 23,860,903,155.06 is: 35,791,355,149.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,407,752,475.77 : 149,111,630,450.14 = 23,860,903,155.06 : x
  2. Step 2: Convert to fraction form
    99,407,752,475.77/149,111,630,450.14 = 23,860,903,155.06/x
  3. Step 3: Cross multiply
    99,407,752,475.77x = 149,111,630,450.14 × 23,860,903,155.06
  4. Step 4: Simplify right side
    99,407,752,475.77x = 3,557,938,173,463,886,823,424
  5. Step 5: Solve for x
    x = 3,557,938,173,463,886,823,424/99,407,752,475.77
  6. Step 6: Final answer
    x = 35,791,355,149.40

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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.