Home / 104,643,632.25-144,421,963.47-60,007,072.28

Finding the Fourth Proportional to 104,643,632.25, 144,421,963.47 and 60,007,072.28

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Solution

The fourth proportional to 104,643,632.25, 144,421,963.47 and 60,007,072.28 is: 82,817,645.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,643,632.25 : 144,421,963.47 = 60,007,072.28 : x
  2. Step 2: Convert to fraction form
    104,643,632.25/144,421,963.47 = 60,007,072.28/x
  3. Step 3: Cross multiply
    104,643,632.25x = 144,421,963.47 × 60,007,072.28
  4. Step 4: Simplify right side
    104,643,632.25x = 8,666,339,200,041,700
  5. Step 5: Solve for x
    x = 8,666,339,200,041,700/104,643,632.25
  6. Step 6: Final answer
    x = 82,817,645.12

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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.