Home / 1,566,672,779,139.50-2,351,082,619,870-546,790,313,060.40

Finding the Fourth Proportional to 1,566,672,779,139.50, 2,351,082,619,870 and 546,790,313,060.40

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Solution

The fourth proportional to 1,566,672,779,139.50, 2,351,082,619,870 and 546,790,313,060.40 is: 820,560,118,786.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,672,779,139.50 : 2,351,082,619,870 = 546,790,313,060.40 : x
  2. Step 2: Convert to fraction form
    1,566,672,779,139.50/2,351,082,619,870 = 546,790,313,060.40/x
  3. Step 3: Cross multiply
    1,566,672,779,139.50x = 2,351,082,619,870 × 546,790,313,060.40
  4. Step 4: Simplify right side
    1,566,672,779,139.50x = 1,285,549,201,749,582,884,634,624
  5. Step 5: Solve for x
    x = 1,285,549,201,749,582,884,634,624/1,566,672,779,139.50
  6. Step 6: Final answer
    x = 820,560,118,786.05

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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.