Home / 228,641,038,421.80-343,000,630,098.22-94,262,070,138.64

Finding the Fourth Proportional to 228,641,038,421.80, 343,000,630,098.22 and 94,262,070,138.64

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Solution

The fourth proportional to 228,641,038,421.80, 343,000,630,098.22 and 94,262,070,138.64 is: 141,409,213,652.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,641,038,421.80 : 343,000,630,098.22 = 94,262,070,138.64 : x
  2. Step 2: Convert to fraction form
    228,641,038,421.80/343,000,630,098.22 = 94,262,070,138.64/x
  3. Step 3: Cross multiply
    228,641,038,421.80x = 343,000,630,098.22 × 94,262,070,138.64
  4. Step 4: Simplify right side
    228,641,038,421.80x = 32,331,949,451,915,437,277,184
  5. Step 5: Solve for x
    x = 32,331,949,451,915,437,277,184/228,641,038,421.80
  6. Step 6: Final answer
    x = 141,409,213,652.49

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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.