Home / 680,574,265.60-1,022,093,116.80-595,921,619.20

Finding the Fourth Proportional to 680,574,265.60, 1,022,093,116.80 and 595,921,619.20

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Solution

The fourth proportional to 680,574,265.60, 1,022,093,116.80 and 595,921,619.20 is: 894,960,940.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    680,574,265.60 : 1,022,093,116.80 = 595,921,619.20 : x
  2. Step 2: Convert to fraction form
    680,574,265.60/1,022,093,116.80 = 595,921,619.20/x
  3. Step 3: Cross multiply
    680,574,265.60x = 1,022,093,116.80 × 595,921,619.20
  4. Step 4: Simplify right side
    680,574,265.60x = 609,087,385,136,630,784
  5. Step 5: Solve for x
    x = 609,087,385,136,630,784/680,574,265.60
  6. Step 6: Final answer
    x = 894,960,940.96

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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.