Home / 98,054,969.40-147,066,707.70-29,881,805.40

Finding the Fourth Proportional to 98,054,969.40, 147,066,707.70 and 29,881,805.40

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Solution

The fourth proportional to 98,054,969.40, 147,066,707.70 and 29,881,805.40 is: 44,817,909.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,054,969.40 : 147,066,707.70 = 29,881,805.40 : x
  2. Step 2: Convert to fraction form
    98,054,969.40/147,066,707.70 = 29,881,805.40/x
  3. Step 3: Cross multiply
    98,054,969.40x = 147,066,707.70 × 29,881,805.40
  4. Step 4: Simplify right side
    98,054,969.40x = 4,394,618,740,310,081
  5. Step 5: Solve for x
    x = 4,394,618,740,310,081/98,054,969.40
  6. Step 6: Final answer
    x = 44,817,909.46

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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.