Home / 98,569,063.80-147,853,595.70-41,042,215.80

Finding the Fourth Proportional to 98,569,063.80, 147,853,595.70 and 41,042,215.80

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Solution

The fourth proportional to 98,569,063.80, 147,853,595.70 and 41,042,215.80 is: 61,563,323.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,569,063.80 : 147,853,595.70 = 41,042,215.80 : x
  2. Step 2: Convert to fraction form
    98,569,063.80/147,853,595.70 = 41,042,215.80/x
  3. Step 3: Cross multiply
    98,569,063.80x = 147,853,595.70 × 41,042,215.80
  4. Step 4: Simplify right side
    98,569,063.80x = 6,068,239,181,525,351
  5. Step 5: Solve for x
    x = 6,068,239,181,525,351/98,569,063.80
  6. Step 6: Final answer
    x = 61,563,323.70

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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.