Home / 374,134,463,999.85-561,201,695,999.77-94,962,129,407.85

Finding the Fourth Proportional to 374,134,463,999.85, 561,201,695,999.77 and 94,962,129,407.85

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Solution

The fourth proportional to 374,134,463,999.85, 561,201,695,999.77 and 94,962,129,407.85 is: 142,443,194,111.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,134,463,999.85 : 561,201,695,999.77 = 94,962,129,407.85 : x
  2. Step 2: Convert to fraction form
    374,134,463,999.85/561,201,695,999.77 = 94,962,129,407.85/x
  3. Step 3: Cross multiply
    374,134,463,999.85x = 561,201,695,999.77 × 94,962,129,407.85
  4. Step 4: Simplify right side
    374,134,463,999.85x = 53,292,908,079,435,063,754,752
  5. Step 5: Solve for x
    x = 53,292,908,079,435,063,754,752/374,134,463,999.85
  6. Step 6: Final answer
    x = 142,443,194,111.77

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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.