Home / 69,492,085.80-95,859,235.08-43,341,202.80

Finding the Fourth Proportional to 69,492,085.80, 95,859,235.08 and 43,341,202.80

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Solution

The fourth proportional to 69,492,085.80, 95,859,235.08 and 43,341,202.80 is: 59,786,010.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,492,085.80 : 95,859,235.08 = 43,341,202.80 : x
  2. Step 2: Convert to fraction form
    69,492,085.80/95,859,235.08 = 43,341,202.80/x
  3. Step 3: Cross multiply
    69,492,085.80x = 95,859,235.08 × 43,341,202.80
  4. Step 4: Simplify right side
    69,492,085.80x = 4,154,654,547,855,154
  5. Step 5: Solve for x
    x = 4,154,654,547,855,154/69,492,085.80
  6. Step 6: Final answer
    x = 59,786,010.16

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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.