Home / 60,864,467.84-83,943,990.34-53,506,568.78

Finding the Fourth Proportional to 60,864,467.84, 83,943,990.34 and 53,506,568.78

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Solution

The fourth proportional to 60,864,467.84, 83,943,990.34 and 53,506,568.78 is: 73,796,010.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,864,467.84 : 83,943,990.34 = 53,506,568.78 : x
  2. Step 2: Convert to fraction form
    60,864,467.84/83,943,990.34 = 53,506,568.78/x
  3. Step 3: Cross multiply
    60,864,467.84x = 83,943,990.34 × 53,506,568.78
  4. Step 4: Simplify right side
    60,864,467.84x = 4,491,554,892,794,866
  5. Step 5: Solve for x
    x = 4,491,554,892,794,866/60,864,467.84
  6. Step 6: Final answer
    x = 73,796,010.25

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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.