Home / 118,509,071.76-177,745,645.08-32,254,200

Finding the Fourth Proportional to 118,509,071.76, 177,745,645.08 and 32,254,200

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Solution

The fourth proportional to 118,509,071.76, 177,745,645.08 and 32,254,200 is: 48,376,411.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,509,071.76 : 177,745,645.08 = 32,254,200 : x
  2. Step 2: Convert to fraction form
    118,509,071.76/177,745,645.08 = 32,254,200/x
  3. Step 3: Cross multiply
    118,509,071.76x = 177,745,645.08 × 32,254,200
  4. Step 4: Simplify right side
    118,509,071.76x = 5,733,043,585,539,336
  5. Step 5: Solve for x
    x = 5,733,043,585,539,336/118,509,071.76
  6. Step 6: Final answer
    x = 48,376,411.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.