Home / 169,968,604.60-254,616,983.70-93,154,166.20

Finding the Fourth Proportional to 169,968,604.60, 254,616,983.70 and 93,154,166.20

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Solution

The fourth proportional to 169,968,604.60, 254,616,983.70 and 93,154,166.20 is: 139,547,140.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,968,604.60 : 254,616,983.70 = 93,154,166.20 : x
  2. Step 2: Convert to fraction form
    169,968,604.60/254,616,983.70 = 93,154,166.20/x
  3. Step 3: Cross multiply
    169,968,604.60x = 254,616,983.70 × 93,154,166.20
  4. Step 4: Simplify right side
    169,968,604.60x = 23,718,632,816,932,492
  5. Step 5: Solve for x
    x = 23,718,632,816,932,492/169,968,604.60
  6. Step 6: Final answer
    x = 139,547,140.91

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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.