Home / 38,983,500,849,828-53,798,521,342,926-21,425,444,961,675

Finding the Fourth Proportional to 38,983,500,849,828, 53,798,521,342,926 and 21,425,444,961,675

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Solution

The fourth proportional to 38,983,500,849,828, 53,798,521,342,926 and 21,425,444,961,675 is: 29,567,823,128,369.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,983,500,849,828 : 53,798,521,342,926 = 21,425,444,961,675 : x
  2. Step 2: Convert to fraction form
    38,983,500,849,828/53,798,521,342,926 = 21,425,444,961,675/x
  3. Step 3: Cross multiply
    38,983,500,849,828x = 53,798,521,342,926 × 21,425,444,961,675
  4. Step 4: Simplify right side
    38,983,500,849,828x = 1,152,657,258,052,358,797,210,419,200
  5. Step 5: Solve for x
    x = 1,152,657,258,052,358,797,210,419,200/38,983,500,849,828
  6. Step 6: Final answer
    x = 29,567,823,128,369.56

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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.