Home / 1,105,861,997.47-1,526,094,757.95-604,077,742.63

Finding the Fourth Proportional to 1,105,861,997.47, 1,526,094,757.95 and 604,077,742.63

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Solution

The fourth proportional to 1,105,861,997.47, 1,526,094,757.95 and 604,077,742.63 is: 833,630,126.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,861,997.47 : 1,526,094,757.95 = 604,077,742.63 : x
  2. Step 2: Convert to fraction form
    1,105,861,997.47/1,526,094,757.95 = 604,077,742.63/x
  3. Step 3: Cross multiply
    1,105,861,997.47x = 1,526,094,757.95 × 604,077,742.63
  4. Step 4: Simplify right side
    1,105,861,997.47x = 921,879,876,421,912,320
  5. Step 5: Solve for x
    x = 921,879,876,421,912,320/1,105,861,997.47
  6. Step 6: Final answer
    x = 833,630,126.12

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Double scale
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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.