Home / 118,158,590.63-177,300,330.60-83,836,802.27

Finding the Fourth Proportional to 118,158,590.63, 177,300,330.60 and 83,836,802.27

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Solution

The fourth proportional to 118,158,590.63, 177,300,330.60 and 83,836,802.27 is: 125,799,509.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,158,590.63 : 177,300,330.60 = 83,836,802.27 : x
  2. Step 2: Convert to fraction form
    118,158,590.63/177,300,330.60 = 83,836,802.27/x
  3. Step 3: Cross multiply
    118,158,590.63x = 177,300,330.60 × 83,836,802.27
  4. Step 4: Simplify right side
    118,158,590.63x = 14,864,292,758,917,830
  5. Step 5: Solve for x
    x = 14,864,292,758,917,830/118,158,590.63
  6. Step 6: Final answer
    x = 125,799,509.62

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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.