Home / 35,534,267.07-53,301,400.61-12,815,164.32

Finding the Fourth Proportional to 35,534,267.07, 53,301,400.61 and 12,815,164.32

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Solution

The fourth proportional to 35,534,267.07, 53,301,400.61 and 12,815,164.32 is: 19,222,746.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,534,267.07 : 53,301,400.61 = 12,815,164.32 : x
  2. Step 2: Convert to fraction form
    35,534,267.07/53,301,400.61 = 12,815,164.32/x
  3. Step 3: Cross multiply
    35,534,267.07x = 53,301,400.61 × 12,815,164.32
  4. Step 4: Simplify right side
    35,534,267.07x = 683,066,207,239,222.38
  5. Step 5: Solve for x
    x = 683,066,207,239,222.38/35,534,267.07
  6. Step 6: Final answer
    x = 19,222,746.48

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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.