Home / 1,712,450,466,800.60-2,363,226,432,444.60-931,229,284,956.16

Finding the Fourth Proportional to 1,712,450,466,800.60, 2,363,226,432,444.60 and 931,229,284,956.16

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Solution

The fourth proportional to 1,712,450,466,800.60, 2,363,226,432,444.60 and 931,229,284,956.16 is: 1,285,120,769,061.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,450,466,800.60 : 2,363,226,432,444.60 = 931,229,284,956.16 : x
  2. Step 2: Convert to fraction form
    1,712,450,466,800.60/2,363,226,432,444.60 = 931,229,284,956.16/x
  3. Step 3: Cross multiply
    1,712,450,466,800.60x = 2,363,226,432,444.60 × 931,229,284,956.16
  4. Step 4: Simplify right side
    1,712,450,466,800.60x = 2,200,705,660,874,882,000,355,328
  5. Step 5: Solve for x
    x = 2,200,705,660,874,882,000,355,328/1,712,450,466,800.60
  6. Step 6: Final answer
    x = 1,285,120,769,061.72

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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.