Home / 2,459,357,956,140.30-3,394,020,664,649.70-1,361,940,566,006.50

Finding the Fourth Proportional to 2,459,357,956,140.30, 3,394,020,664,649.70 and 1,361,940,566,006.50

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Solution

The fourth proportional to 2,459,357,956,140.30, 3,394,020,664,649.70 and 1,361,940,566,006.50 is: 1,879,537,061,089.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,357,956,140.30 : 3,394,020,664,649.70 = 1,361,940,566,006.50 : x
  2. Step 2: Convert to fraction form
    2,459,357,956,140.30/3,394,020,664,649.70 = 1,361,940,566,006.50/x
  3. Step 3: Cross multiply
    2,459,357,956,140.30x = 3,394,020,664,649.70 × 1,361,940,566,006.50
  4. Step 4: Simplify right side
    2,459,357,956,140.30x = 4,622,454,425,050,769,908,563,968
  5. Step 5: Solve for x
    x = 4,622,454,425,050,769,908,563,968/2,459,357,956,140.30
  6. Step 6: Final answer
    x = 1,879,537,061,089.40

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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.