Home / 29,771,381.64-44,630,108.64-20,677,773

Finding the Fourth Proportional to 29,771,381.64, 44,630,108.64 and 20,677,773

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Solution

The fourth proportional to 29,771,381.64, 44,630,108.64 and 20,677,773 is: 30,997,931.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,771,381.64 : 44,630,108.64 = 20,677,773 : x
  2. Step 2: Convert to fraction form
    29,771,381.64/44,630,108.64 = 20,677,773/x
  3. Step 3: Cross multiply
    29,771,381.64x = 44,630,108.64 × 20,677,773
  4. Step 4: Simplify right side
    29,771,381.64x = 922,851,255,423,258.75
  5. Step 5: Solve for x
    x = 922,851,255,423,258.75/29,771,381.64
  6. Step 6: Final answer
    x = 30,997,931.72

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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.