Home / 144,617,759,123.10-216,720,627,243.12-106,544,919,341.67

Finding the Fourth Proportional to 144,617,759,123.10, 216,720,627,243.12 and 106,544,919,341.67

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Solution

The fourth proportional to 144,617,759,123.10, 216,720,627,243.12 and 106,544,919,341.67 is: 159,665,603,237.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,617,759,123.10 : 216,720,627,243.12 = 106,544,919,341.67 : x
  2. Step 2: Convert to fraction form
    144,617,759,123.10/216,720,627,243.12 = 106,544,919,341.67/x
  3. Step 3: Cross multiply
    144,617,759,123.10x = 216,720,627,243.12 × 106,544,919,341.67
  4. Step 4: Simplify right side
    144,617,759,123.10x = 23,090,481,749,294,349,025,280
  5. Step 5: Solve for x
    x = 23,090,481,749,294,349,025,280/144,617,759,123.10
  6. Step 6: Final answer
    x = 159,665,603,237.84

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1.5x scale

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.