Home / 12,596,024,668.52-18,886,727,241.90-5,963,598,128.84

Finding the Fourth Proportional to 12,596,024,668.52, 18,886,727,241.90 and 5,963,598,128.84

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Solution

The fourth proportional to 12,596,024,668.52, 18,886,727,241.90 and 5,963,598,128.84 is: 8,941,936,381.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,596,024,668.52 : 18,886,727,241.90 = 5,963,598,128.84 : x
  2. Step 2: Convert to fraction form
    12,596,024,668.52/18,886,727,241.90 = 5,963,598,128.84/x
  3. Step 3: Cross multiply
    12,596,024,668.52x = 18,886,727,241.90 × 5,963,598,128.84
  4. Step 4: Simplify right side
    12,596,024,668.52x = 112,632,851,239,706,312,704
  5. Step 5: Solve for x
    x = 112,632,851,239,706,312,704/12,596,024,668.52
  6. Step 6: Final answer
    x = 8,941,936,381.02

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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.