Home / 37,357,781.70-56,036,672.55-30,980,489.70

Finding the Fourth Proportional to 37,357,781.70, 56,036,672.55 and 30,980,489.70

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Solution

The fourth proportional to 37,357,781.70, 56,036,672.55 and 30,980,489.70 is: 46,470,734.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,357,781.70 : 56,036,672.55 = 30,980,489.70 : x
  2. Step 2: Convert to fraction form
    37,357,781.70/56,036,672.55 = 30,980,489.70/x
  3. Step 3: Cross multiply
    37,357,781.70x = 56,036,672.55 × 30,980,489.70
  4. Step 4: Simplify right side
    37,357,781.70x = 1,736,043,556,757,547.50
  5. Step 5: Solve for x
    x = 1,736,043,556,757,547.50/37,357,781.70
  6. Step 6: Final answer
    x = 46,470,734.55

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1.5x scale

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.