Home / 34,385,136,440.86-51,601,264,631.90-12,000,884,784.81

Finding the Fourth Proportional to 34,385,136,440.86, 51,601,264,631.90 and 12,000,884,784.81

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Solution

The fourth proportional to 34,385,136,440.86, 51,601,264,631.90 and 12,000,884,784.81 is: 18,009,549,930.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,385,136,440.86 : 51,601,264,631.90 = 12,000,884,784.81 : x
  2. Step 2: Convert to fraction form
    34,385,136,440.86/51,601,264,631.90 = 12,000,884,784.81/x
  3. Step 3: Cross multiply
    34,385,136,440.86x = 51,601,264,631.90 × 12,000,884,784.81
  4. Step 4: Simplify right side
    34,385,136,440.86x = 619,260,831,597,692,715,008
  5. Step 5: Solve for x
    x = 619,260,831,597,692,715,008/34,385,136,440.86
  6. Step 6: Final answer
    x = 18,009,549,930.47

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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.