Home / 232,356,512,451.60-320,648,727,762-129,477,968,254.08

Finding the Fourth Proportional to 232,356,512,451.60, 320,648,727,762 and 129,477,968,254.08

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Solution

The fourth proportional to 232,356,512,451.60, 320,648,727,762 and 129,477,968,254.08 is: 178,677,779,916.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,356,512,451.60 : 320,648,727,762 = 129,477,968,254.08 : x
  2. Step 2: Convert to fraction form
    232,356,512,451.60/320,648,727,762 = 129,477,968,254.08/x
  3. Step 3: Cross multiply
    232,356,512,451.60x = 320,648,727,762 × 129,477,968,254.08
  4. Step 4: Simplify right side
    232,356,512,451.60x = 41,516,945,793,879,373,774,848
  5. Step 5: Solve for x
    x = 41,516,945,793,879,373,774,848/232,356,512,451.60
  6. Step 6: Final answer
    x = 178,677,779,916.01

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1.5x scale

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.