Home / 557,816,648,434.90-836,724,972,652.35-180,546,576,246.70

Finding the Fourth Proportional to 557,816,648,434.90, 836,724,972,652.35 and 180,546,576,246.70

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Solution

The fourth proportional to 557,816,648,434.90, 836,724,972,652.35 and 180,546,576,246.70 is: 270,819,864,370.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    557,816,648,434.90 : 836,724,972,652.35 = 180,546,576,246.70 : x
  2. Step 2: Convert to fraction form
    557,816,648,434.90/836,724,972,652.35 = 180,546,576,246.70/x
  3. Step 3: Cross multiply
    557,816,648,434.90x = 836,724,972,652.35 × 180,546,576,246.70
  4. Step 4: Simplify right side
    557,816,648,434.90x = 151,067,829,072,495,485,386,752
  5. Step 5: Solve for x
    x = 151,067,829,072,495,485,386,752/557,816,648,434.90
  6. Step 6: Final answer
    x = 270,819,864,370.05

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.