Home / 3,650,357,786,750.70-5,475,536,680,126.10-3,495,588,562,661.10

Finding the Fourth Proportional to 3,650,357,786,750.70, 5,475,536,680,126.10 and 3,495,588,562,661.10

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Solution

The fourth proportional to 3,650,357,786,750.70, 5,475,536,680,126.10 and 3,495,588,562,661.10 is: 5,243,382,843,991.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,357,786,750.70 : 5,475,536,680,126.10 = 3,495,588,562,661.10 : x
  2. Step 2: Convert to fraction form
    3,650,357,786,750.70/5,475,536,680,126.10 = 3,495,588,562,661.10/x
  3. Step 3: Cross multiply
    3,650,357,786,750.70x = 5,475,536,680,126.10 × 3,495,588,562,661.10
  4. Step 4: Simplify right side
    3,650,357,786,750.70x = 19,140,223,393,480,123,801,927,680
  5. Step 5: Solve for x
    x = 19,140,223,393,480,123,801,927,680/3,650,357,786,750.70
  6. Step 6: Final answer
    x = 5,243,382,843,991.70

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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.