Home / 110,249,836.26-152,146,708.62-60,015,499.08

Finding the Fourth Proportional to 110,249,836.26, 152,146,708.62 and 60,015,499.08

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Solution

The fourth proportional to 110,249,836.26, 152,146,708.62 and 60,015,499.08 is: 82,822,441.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,249,836.26 : 152,146,708.62 = 60,015,499.08 : x
  2. Step 2: Convert to fraction form
    110,249,836.26/152,146,708.62 = 60,015,499.08/x
  3. Step 3: Cross multiply
    110,249,836.26x = 152,146,708.62 × 60,015,499.08
  4. Step 4: Simplify right side
    110,249,836.26x = 9,131,160,651,208,638
  5. Step 5: Solve for x
    x = 9,131,160,651,208,638/110,249,836.26
  6. Step 6: Final answer
    x = 82,822,441.84

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1.5x scale

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.