Home / 2,035,308,045.60-3,052,962,068.40-870,894,242.55

Finding the Fourth Proportional to 2,035,308,045.60, 3,052,962,068.40 and 870,894,242.55

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Solution

The fourth proportional to 2,035,308,045.60, 3,052,962,068.40 and 870,894,242.55 is: 1,306,341,363.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,308,045.60 : 3,052,962,068.40 = 870,894,242.55 : x
  2. Step 2: Convert to fraction form
    2,035,308,045.60/3,052,962,068.40 = 870,894,242.55/x
  3. Step 3: Cross multiply
    2,035,308,045.60x = 3,052,962,068.40 × 870,894,242.55
  4. Step 4: Simplify right side
    2,035,308,045.60x = 2,658,807,088,093,099,008
  5. Step 5: Solve for x
    x = 2,658,807,088,093,099,008/2,035,308,045.60
  6. Step 6: Final answer
    x = 1,306,341,363.83

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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.