Home / 34,680,718-52,020,928.48-8,773,264.56

Finding the Fourth Proportional to 34,680,718, 52,020,928.48 and 8,773,264.56

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Solution

The fourth proportional to 34,680,718, 52,020,928.48 and 8,773,264.56 is: 13,159,859.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,680,718 : 52,020,928.48 = 8,773,264.56 : x
  2. Step 2: Convert to fraction form
    34,680,718/52,020,928.48 = 8,773,264.56/x
  3. Step 3: Cross multiply
    34,680,718x = 52,020,928.48 × 8,773,264.56
  4. Step 4: Simplify right side
    34,680,718x = 456,393,368,211,878.69
  5. Step 5: Solve for x
    x = 456,393,368,211,878.69/34,680,718
  6. Step 6: Final answer
    x = 13,159,859.27

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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.