Home / 786,414,360,177.25-1,077,369,756,905.10-757,011,590,289.35

Finding the Fourth Proportional to 786,414,360,177.25, 1,077,369,756,905.10 and 757,011,590,289.35

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Solution

The fourth proportional to 786,414,360,177.25, 1,077,369,756,905.10 and 757,011,590,289.35 is: 1,037,088,632,029.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    786,414,360,177.25 : 1,077,369,756,905.10 = 757,011,590,289.35 : x
  2. Step 2: Convert to fraction form
    786,414,360,177.25/1,077,369,756,905.10 = 757,011,590,289.35/x
  3. Step 3: Cross multiply
    786,414,360,177.25x = 1,077,369,756,905.10 × 757,011,590,289.35
  4. Step 4: Simplify right side
    786,414,360,177.25x = 815,581,393,004,380,161,048,576
  5. Step 5: Solve for x
    x = 815,581,393,004,380,161,048,576/786,414,360,177.25
  6. Step 6: Final answer
    x = 1,037,088,632,029.25

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.