Home / 1,156,472,641,825.80-1,595,946,707,400.50-635,684,919,528.75

Finding the Fourth Proportional to 1,156,472,641,825.80, 1,595,946,707,400.50 and 635,684,919,528.75

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Solution

The fourth proportional to 1,156,472,641,825.80, 1,595,946,707,400.50 and 635,684,919,528.75 is: 877,253,138,184.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,472,641,825.80 : 1,595,946,707,400.50 = 635,684,919,528.75 : x
  2. Step 2: Convert to fraction form
    1,156,472,641,825.80/1,595,946,707,400.50 = 635,684,919,528.75/x
  3. Step 3: Cross multiply
    1,156,472,641,825.80x = 1,595,946,707,400.50 × 635,684,919,528.75
  4. Step 4: Simplify right side
    1,156,472,641,825.80x = 1,014,519,254,266,060,365,365,248
  5. Step 5: Solve for x
    x = 1,014,519,254,266,060,365,365,248/1,156,472,641,825.80
  6. Step 6: Final answer
    x = 877,253,138,184.38

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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.