Home / 104,965,391.39-144,881,051.05-60,926,578.16

Finding the Fourth Proportional to 104,965,391.39, 144,881,051.05 and 60,926,578.16

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Solution

The fourth proportional to 104,965,391.39, 144,881,051.05 and 60,926,578.16 is: 84,095,401.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,965,391.39 : 144,881,051.05 = 60,926,578.16 : x
  2. Step 2: Convert to fraction form
    104,965,391.39/144,881,051.05 = 60,926,578.16/x
  3. Step 3: Cross multiply
    104,965,391.39x = 144,881,051.05 × 60,926,578.16
  4. Step 4: Simplify right side
    104,965,391.39x = 8,827,106,680,700,775
  5. Step 5: Solve for x
    x = 8,827,106,680,700,775/104,965,391.39
  6. Step 6: Final answer
    x = 84,095,401.01

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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.