Home / 59,820,670.36-89,731,005.54-14,382,466.48

Finding the Fourth Proportional to 59,820,670.36, 89,731,005.54 and 14,382,466.48

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Solution

The fourth proportional to 59,820,670.36, 89,731,005.54 and 14,382,466.48 is: 21,573,699.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,820,670.36 : 89,731,005.54 = 14,382,466.48 : x
  2. Step 2: Convert to fraction form
    59,820,670.36/89,731,005.54 = 14,382,466.48/x
  3. Step 3: Cross multiply
    59,820,670.36x = 89,731,005.54 × 14,382,466.48
  4. Step 4: Simplify right side
    59,820,670.36x = 1,290,553,179,395,744.50
  5. Step 5: Solve for x
    x = 1,290,553,179,395,744.50/59,820,670.36
  6. Step 6: Final answer
    x = 21,573,699.72

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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.