Home / 1,105,861,996.47-1,526,094,756.57-604,077,741.63

Finding the Fourth Proportional to 1,105,861,996.47, 1,526,094,756.57 and 604,077,741.63

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Solution

The fourth proportional to 1,105,861,996.47, 1,526,094,756.57 and 604,077,741.63 is: 833,630,124.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,861,996.47 : 1,526,094,756.57 = 604,077,741.63 : x
  2. Step 2: Convert to fraction form
    1,105,861,996.47/1,526,094,756.57 = 604,077,741.63/x
  3. Step 3: Cross multiply
    1,105,861,996.47x = 1,526,094,756.57 × 604,077,741.63
  4. Step 4: Simplify right side
    1,105,861,996.47x = 921,879,874,062,190,208
  5. Step 5: Solve for x
    x = 921,879,874,062,190,208/1,105,861,996.47
  6. Step 6: Final answer
    x = 833,630,124.74

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Double scale
Find fourth proportional to 1,105,861,997.47, 1,526,094,757.95 and 604,077,742.63
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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.