Home / 32,255,195,700.06-48,400,139,842.65-31,081,157,500.50

Finding the Fourth Proportional to 32,255,195,700.06, 48,400,139,842.65 and 31,081,157,500.50

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Solution

The fourth proportional to 32,255,195,700.06, 48,400,139,842.65 and 31,081,157,500.50 is: 46,638,451,165.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,255,195,700.06 : 48,400,139,842.65 = 31,081,157,500.50 : x
  2. Step 2: Convert to fraction form
    32,255,195,700.06/48,400,139,842.65 = 31,081,157,500.50/x
  3. Step 3: Cross multiply
    32,255,195,700.06x = 48,400,139,842.65 × 31,081,157,500.50
  4. Step 4: Simplify right side
    32,255,195,700.06x = 1,504,332,369,495,630,020,608
  5. Step 5: Solve for x
    x = 1,504,332,369,495,630,020,608/32,255,195,700.06
  6. Step 6: Final answer
    x = 46,638,451,165.65

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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.