Home / 1,589,946,275.27-2,194,142,097.02-875,548,261.94

Finding the Fourth Proportional to 1,589,946,275.27, 2,194,142,097.02 and 875,548,261.94

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Solution

The fourth proportional to 1,589,946,275.27, 2,194,142,097.02 and 875,548,261.94 is: 1,208,265,542.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,946,275.27 : 2,194,142,097.02 = 875,548,261.94 : x
  2. Step 2: Convert to fraction form
    1,589,946,275.27/2,194,142,097.02 = 875,548,261.94/x
  3. Step 3: Cross multiply
    1,589,946,275.27x = 2,194,142,097.02 × 875,548,261.94
  4. Step 4: Simplify right side
    1,589,946,275.27x = 1,921,077,299,479,899,136
  5. Step 5: Solve for x
    x = 1,921,077,299,479,899,136/1,589,946,275.27
  6. Step 6: Final answer
    x = 1,208,265,542.90

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Double scale
Find fourth proportional to 1,589,946,276.27, 2,194,142,098.40 and 875,548,262.94
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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.