Home / 70,710,073,435,299-97,578,862,860,087-39,495,100,989,928

Finding the Fourth Proportional to 70,710,073,435,299, 97,578,862,860,087 and 39,495,100,989,928

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Solution

The fourth proportional to 70,710,073,435,299, 97,578,862,860,087 and 39,495,100,989,928 is: 54,502,659,322,901.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,710,073,435,299 : 97,578,862,860,087 = 39,495,100,989,928 : x
  2. Step 2: Convert to fraction form
    70,710,073,435,299/97,578,862,860,087 = 39,495,100,989,928/x
  3. Step 3: Cross multiply
    70,710,073,435,299x = 97,578,862,860,087 × 39,495,100,989,928
  4. Step 4: Simplify right side
    70,710,073,435,299x = 3,853,887,043,141,470,572,043,567,104
  5. Step 5: Solve for x
    x = 3,853,887,043,141,470,572,043,567,104/70,710,073,435,299
  6. Step 6: Final answer
    x = 54,502,659,322,901.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.