Home / 132,900,054.08-183,402,108.50-73,361,384.17

Finding the Fourth Proportional to 132,900,054.08, 183,402,108.50 and 73,361,384.17

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Solution

The fourth proportional to 132,900,054.08, 183,402,108.50 and 73,361,384.17 is: 101,238,728.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,900,054.08 : 183,402,108.50 = 73,361,384.17 : x
  2. Step 2: Convert to fraction form
    132,900,054.08/183,402,108.50 = 73,361,384.17/x
  3. Step 3: Cross multiply
    132,900,054.08x = 183,402,108.50 × 73,361,384.17
  4. Step 4: Simplify right side
    132,900,054.08x = 13,454,632,538,431,212
  5. Step 5: Solve for x
    x = 13,454,632,538,431,212/132,900,054.08
  6. Step 6: Final answer
    x = 101,238,728.85

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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.