Home / 60,556,934.40-90,835,401.60-60,556,934.40

Finding the Fourth Proportional to 60,556,934.40, 90,835,401.60 and 60,556,934.40

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Solution

The fourth proportional to 60,556,934.40, 90,835,401.60 and 60,556,934.40 is: 90,835,401.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,556,934.40 : 90,835,401.60 = 60,556,934.40 : x
  2. Step 2: Convert to fraction form
    60,556,934.40/90,835,401.60 = 60,556,934.40/x
  3. Step 3: Cross multiply
    60,556,934.40x = 90,835,401.60 × 60,556,934.40
  4. Step 4: Simplify right side
    60,556,934.40x = 5,500,713,455,888,855
  5. Step 5: Solve for x
    x = 5,500,713,455,888,855/60,556,934.40
  6. Step 6: Final answer
    x = 90,835,401.60

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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.