Home / 1,105,861,996.40-1,526,094,756.45-604,077,741.55

Finding the Fourth Proportional to 1,105,861,996.40, 1,526,094,756.45 and 604,077,741.55

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Solution

The fourth proportional to 1,105,861,996.40, 1,526,094,756.45 and 604,077,741.55 is: 833,630,124.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,861,996.40 : 1,526,094,756.45 = 604,077,741.55 : x
  2. Step 2: Convert to fraction form
    1,105,861,996.40/1,526,094,756.45 = 604,077,741.55/x
  3. Step 3: Cross multiply
    1,105,861,996.40x = 1,526,094,756.45 × 604,077,741.55
  4. Step 4: Simplify right side
    1,105,861,996.40x = 921,879,873,856,962,304
  5. Step 5: Solve for x
    x = 921,879,873,856,962,304/1,105,861,996.40
  6. Step 6: Final answer
    x = 833,630,124.61

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Double scale
Find fourth proportional to 1,105,861,997.40, 1,526,094,757.83 and 604,077,742.55
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.