Home / 104,610,345.84-144,280,479.96-67,952,726.64

Finding the Fourth Proportional to 104,610,345.84, 144,280,479.96 and 67,952,726.64

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Solution

The fourth proportional to 104,610,345.84, 144,280,479.96 and 67,952,726.64 is: 93,721,628.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,610,345.84 : 144,280,479.96 = 67,952,726.64 : x
  2. Step 2: Convert to fraction form
    104,610,345.84/144,280,479.96 = 67,952,726.64/x
  3. Step 3: Cross multiply
    104,610,345.84x = 144,280,479.96 × 67,952,726.64
  4. Step 4: Simplify right side
    104,610,345.84x = 9,804,252,014,209,878
  5. Step 5: Solve for x
    x = 9,804,252,014,209,878/104,610,345.84
  6. Step 6: Final answer
    x = 93,721,628.92

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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.