Home / 169,880,680.60-254,632,064.10-93,258,698.20

Finding the Fourth Proportional to 169,880,680.60, 254,632,064.10 and 93,258,698.20

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Solution

The fourth proportional to 169,880,680.60, 254,632,064.10 and 93,258,698.20 is: 139,784,316.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,880,680.60 : 254,632,064.10 = 93,258,698.20 : x
  2. Step 2: Convert to fraction form
    169,880,680.60/254,632,064.10 = 93,258,698.20/x
  3. Step 3: Cross multiply
    169,880,680.60x = 254,632,064.10 × 93,258,698.20
  4. Step 4: Simplify right side
    169,880,680.60x = 23,746,654,817,944,956
  5. Step 5: Solve for x
    x = 23,746,654,817,944,956/169,880,680.60
  6. Step 6: Final answer
    x = 139,784,316.46

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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.