Home / 104,571,341.52-144,298,341.72-60,509,551.20

Finding the Fourth Proportional to 104,571,341.52, 144,298,341.72 and 60,509,551.20

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Solution

The fourth proportional to 104,571,341.52, 144,298,341.72 and 60,509,551.20 is: 83,497,330.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,571,341.52 : 144,298,341.72 = 60,509,551.20 : x
  2. Step 2: Convert to fraction form
    104,571,341.52/144,298,341.72 = 60,509,551.20/x
  3. Step 3: Cross multiply
    104,571,341.52x = 144,298,341.72 × 60,509,551.20
  4. Step 4: Simplify right side
    104,571,341.52x = 8,731,427,896,381,436
  5. Step 5: Solve for x
    x = 8,731,427,896,381,436/104,571,341.52
  6. Step 6: Final answer
    x = 83,497,330.81

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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.