Home / 1,105,861,995.90-1,526,094,755.75-604,077,741.05

Finding the Fourth Proportional to 1,105,861,995.90, 1,526,094,755.75 and 604,077,741.05

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Solution

The fourth proportional to 1,105,861,995.90, 1,526,094,755.75 and 604,077,741.05 is: 833,630,123.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,861,995.90 : 1,526,094,755.75 = 604,077,741.05 : x
  2. Step 2: Convert to fraction form
    1,105,861,995.90/1,526,094,755.75 = 604,077,741.05/x
  3. Step 3: Cross multiply
    1,105,861,995.90x = 1,526,094,755.75 × 604,077,741.05
  4. Step 4: Simplify right side
    1,105,861,995.90x = 921,879,872,675,591,168
  5. Step 5: Solve for x
    x = 921,879,872,675,591,168/1,105,861,995.90
  6. Step 6: Final answer
    x = 833,630,123.92

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Double scale
Find fourth proportional to 1,105,861,996.90, 1,526,094,757.13 and 604,077,742.05
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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.