Home / 103,230,215,775.37-154,845,323,663.05-103,230,215,775.37

Finding the Fourth Proportional to 103,230,215,775.37, 154,845,323,663.05 and 103,230,215,775.37

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Solution

The fourth proportional to 103,230,215,775.37, 154,845,323,663.05 and 103,230,215,775.37 is: 154,845,323,663.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,230,215,775.37 : 154,845,323,663.05 = 103,230,215,775.37 : x
  2. Step 2: Convert to fraction form
    103,230,215,775.37/154,845,323,663.05 = 103,230,215,775.37/x
  3. Step 3: Cross multiply
    103,230,215,775.37x = 154,845,323,663.05 × 103,230,215,775.37
  4. Step 4: Simplify right side
    103,230,215,775.37x = 15,984,716,173,543,655,604,224
  5. Step 5: Solve for x
    x = 15,984,716,173,543,655,604,224/103,230,215,775.37
  6. Step 6: Final answer
    x = 154,845,323,663.05

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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.