Home / 14,264,010.45-19,678,060.70-9,616,097.58

Finding the Fourth Proportional to 14,264,010.45, 19,678,060.70 and 9,616,097.58

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Solution

The fourth proportional to 14,264,010.45, 19,678,060.70 and 9,616,097.58 is: 13,265,985.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,264,010.45 : 19,678,060.70 = 9,616,097.58 : x
  2. Step 2: Convert to fraction form
    14,264,010.45/19,678,060.70 = 9,616,097.58/x
  3. Step 3: Cross multiply
    14,264,010.45x = 19,678,060.70 × 9,616,097.58
  4. Step 4: Simplify right side
    14,264,010.45x = 189,226,151,828,282.62
  5. Step 5: Solve for x
    x = 189,226,151,828,282.62/14,264,010.45
  6. Step 6: Final answer
    x = 13,265,985.22

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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.