Home / 19,467,068.58-29,200,666.32-7,333,275.06

Finding the Fourth Proportional to 19,467,068.58, 29,200,666.32 and 7,333,275.06

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Solution

The fourth proportional to 19,467,068.58, 29,200,666.32 and 7,333,275.06 is: 10,999,936.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,467,068.58 : 29,200,666.32 = 7,333,275.06 : x
  2. Step 2: Convert to fraction form
    19,467,068.58/29,200,666.32 = 7,333,275.06/x
  3. Step 3: Cross multiply
    19,467,068.58x = 29,200,666.32 × 7,333,275.06
  4. Step 4: Simplify right side
    19,467,068.58x = 214,136,518,059,837.97
  5. Step 5: Solve for x
    x = 214,136,518,059,837.97/19,467,068.58
  6. Step 6: Final answer
    x = 10,999,936.49

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1.5x scale

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.