Home / 25,638,977,895.06-35,381,997,274.86-14,207,737,719.54

Finding the Fourth Proportional to 25,638,977,895.06, 35,381,997,274.86 and 14,207,737,719.54

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Solution

The fourth proportional to 25,638,977,895.06, 35,381,997,274.86 and 14,207,737,719.54 is: 19,606,793,193.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,638,977,895.06 : 35,381,997,274.86 = 14,207,737,719.54 : x
  2. Step 2: Convert to fraction form
    25,638,977,895.06/35,381,997,274.86 = 14,207,737,719.54/x
  3. Step 3: Cross multiply
    25,638,977,895.06x = 35,381,997,274.86 × 14,207,737,719.54
  4. Step 4: Simplify right side
    25,638,977,895.06x = 502,698,137,274,689,978,368
  5. Step 5: Solve for x
    x = 502,698,137,274,689,978,368/25,638,977,895.06
  6. Step 6: Final answer
    x = 19,606,793,193.25

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1.5x scale

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.