Home / 99,320,272,021.85-148,980,408,032.77-99,320,272,021.85

Finding the Fourth Proportional to 99,320,272,021.85, 148,980,408,032.77 and 99,320,272,021.85

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Solution

The fourth proportional to 99,320,272,021.85, 148,980,408,032.77 and 99,320,272,021.85 is: 148,980,408,032.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,320,272,021.85 : 148,980,408,032.77 = 99,320,272,021.85 : x
  2. Step 2: Convert to fraction form
    99,320,272,021.85/148,980,408,032.77 = 99,320,272,021.85/x
  3. Step 3: Cross multiply
    99,320,272,021.85x = 148,980,408,032.77 × 99,320,272,021.85
  4. Step 4: Simplify right side
    99,320,272,021.85x = 14,796,774,651,740,922,314,752
  5. Step 5: Solve for x
    x = 14,796,774,651,740,922,314,752/99,320,272,021.85
  6. Step 6: Final answer
    x = 148,980,408,032.77

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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.