Home / 2,377,779,769.80-3,566,669,654.70-825,228,032.40

Finding the Fourth Proportional to 2,377,779,769.80, 3,566,669,654.70 and 825,228,032.40

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Solution

The fourth proportional to 2,377,779,769.80, 3,566,669,654.70 and 825,228,032.40 is: 1,237,842,048.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,377,779,769.80 : 3,566,669,654.70 = 825,228,032.40 : x
  2. Step 2: Convert to fraction form
    2,377,779,769.80/3,566,669,654.70 = 825,228,032.40/x
  3. Step 3: Cross multiply
    2,377,779,769.80x = 3,566,669,654.70 × 825,228,032.40
  4. Step 4: Simplify right side
    2,377,779,769.80x = 2,943,315,781,368,868,352
  5. Step 5: Solve for x
    x = 2,943,315,781,368,868,352/2,377,779,769.80
  6. Step 6: Final answer
    x = 1,237,842,048.60

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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.