Home / 185,290,567.87-277,926,063.07-60,776,795.15

Finding the Fourth Proportional to 185,290,567.87, 277,926,063.07 and 60,776,795.15

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Solution

The fourth proportional to 185,290,567.87, 277,926,063.07 and 60,776,795.15 is: 91,161,981.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,290,567.87 : 277,926,063.07 = 60,776,795.15 : x
  2. Step 2: Convert to fraction form
    185,290,567.87/277,926,063.07 = 60,776,795.15/x
  3. Step 3: Cross multiply
    185,290,567.87x = 277,926,063.07 × 60,776,795.15
  4. Step 4: Simplify right side
    185,290,567.87x = 16,891,455,401,552,020
  5. Step 5: Solve for x
    x = 16,891,455,401,552,020/185,290,567.87
  6. Step 6: Final answer
    x = 91,161,981.94

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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.