Home / 62,289,686.90-93,434,530.35-16,851,481.40

Finding the Fourth Proportional to 62,289,686.90, 93,434,530.35 and 16,851,481.40

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Solution

The fourth proportional to 62,289,686.90, 93,434,530.35 and 16,851,481.40 is: 25,277,222.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,289,686.90 : 93,434,530.35 = 16,851,481.40 : x
  2. Step 2: Convert to fraction form
    62,289,686.90/93,434,530.35 = 16,851,481.40/x
  3. Step 3: Cross multiply
    62,289,686.90x = 93,434,530.35 × 16,851,481.40
  4. Step 4: Simplify right side
    62,289,686.90x = 1,574,510,250,310,760.25
  5. Step 5: Solve for x
    x = 1,574,510,250,310,760.25/62,289,686.90
  6. Step 6: Final answer
    x = 25,277,222.10

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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.