Home / 94,767,280.80-142,159,596.32-26,609,513.28

Finding the Fourth Proportional to 94,767,280.80, 142,159,596.32 and 26,609,513.28

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Solution

The fourth proportional to 94,767,280.80, 142,159,596.32 and 26,609,513.28 is: 39,916,705.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,767,280.80 : 142,159,596.32 = 26,609,513.28 : x
  2. Step 2: Convert to fraction form
    94,767,280.80/142,159,596.32 = 26,609,513.28/x
  3. Step 3: Cross multiply
    94,767,280.80x = 142,159,596.32 × 26,609,513.28
  4. Step 4: Simplify right side
    94,767,280.80x = 3,782,797,666,156,479
  5. Step 5: Solve for x
    x = 3,782,797,666,156,479/94,767,280.80
  6. Step 6: Final answer
    x = 39,916,705.79

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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.