Home / 1,779,229,836.59-2,668,815,047.22-433,154,198.94

Finding the Fourth Proportional to 1,779,229,836.59, 2,668,815,047.22 and 433,154,198.94

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Solution

The fourth proportional to 1,779,229,836.59, 2,668,815,047.22 and 433,154,198.94 is: 649,724,066.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,229,836.59 : 2,668,815,047.22 = 433,154,198.94 : x
  2. Step 2: Convert to fraction form
    1,779,229,836.59/2,668,815,047.22 = 433,154,198.94/x
  3. Step 3: Cross multiply
    1,779,229,836.59x = 2,668,815,047.22 × 433,154,198.94
  4. Step 4: Simplify right side
    1,779,229,836.59x = 1,156,008,443,885,943,296
  5. Step 5: Solve for x
    x = 1,156,008,443,885,943,296/1,779,229,836.59
  6. Step 6: Final answer
    x = 649,724,066.06

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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.