Home / 341,227,073,939.04-470,894,935,095.36-188,976,710,128.32

Finding the Fourth Proportional to 341,227,073,939.04, 470,894,935,095.36 and 188,976,710,128.32

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Solution

The fourth proportional to 341,227,073,939.04, 470,894,935,095.36 and 188,976,710,128.32 is: 260,788,731,161.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,227,073,939.04 : 470,894,935,095.36 = 188,976,710,128.32 : x
  2. Step 2: Convert to fraction form
    341,227,073,939.04/470,894,935,095.36 = 188,976,710,128.32/x
  3. Step 3: Cross multiply
    341,227,073,939.04x = 470,894,935,095.36 × 188,976,710,128.32
  4. Step 4: Simplify right side
    341,227,073,939.04x = 88,988,175,650,409,905,389,568
  5. Step 5: Solve for x
    x = 88,988,175,650,409,905,389,568/341,227,073,939.04
  6. Step 6: Final answer
    x = 260,788,731,161.20

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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.