Home / 39,641,883.03-54,693,538.47-23,110,306.02

Finding the Fourth Proportional to 39,641,883.03, 54,693,538.47 and 23,110,306.02

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Solution

The fourth proportional to 39,641,883.03, 54,693,538.47 and 23,110,306.02 is: 31,885,074.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,641,883.03 : 54,693,538.47 = 23,110,306.02 : x
  2. Step 2: Convert to fraction form
    39,641,883.03/54,693,538.47 = 23,110,306.02/x
  3. Step 3: Cross multiply
    39,641,883.03x = 54,693,538.47 × 23,110,306.02
  4. Step 4: Simplify right side
    39,641,883.03x = 1,263,984,411,358,342.50
  5. Step 5: Solve for x
    x = 1,263,984,411,358,342.50/39,641,883.03
  6. Step 6: Final answer
    x = 31,885,074.94

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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.