Home / 18,450,744,134,191-27,656,742,610,630-6,207,904,154,428

Finding the Fourth Proportional to 18,450,744,134,191, 27,656,742,610,630 and 6,207,904,154,428

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Solution

The fourth proportional to 18,450,744,134,191, 27,656,742,610,630 and 6,207,904,154,428 is: 9,305,337,828,208.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,450,744,134,191 : 27,656,742,610,630 = 6,207,904,154,428 : x
  2. Step 2: Convert to fraction form
    18,450,744,134,191/27,656,742,610,630 = 6,207,904,154,428/x
  3. Step 3: Cross multiply
    18,450,744,134,191x = 27,656,742,610,630 × 6,207,904,154,428
  4. Step 4: Simplify right side
    18,450,744,134,191x = 171,690,407,350,475,878,121,340,928
  5. Step 5: Solve for x
    x = 171,690,407,350,475,878,121,340,928/18,450,744,134,191
  6. Step 6: Final answer
    x = 9,305,337,828,208.08

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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.