Home / 153,445,297.15-230,313,460.61-94,976,111.17

Finding the Fourth Proportional to 153,445,297.15, 230,313,460.61 and 94,976,111.17

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Solution

The fourth proportional to 153,445,297.15, 230,313,460.61 and 94,976,111.17 is: 142,554,234.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,445,297.15 : 230,313,460.61 = 94,976,111.17 : x
  2. Step 2: Convert to fraction form
    153,445,297.15/230,313,460.61 = 94,976,111.17/x
  3. Step 3: Cross multiply
    153,445,297.15x = 230,313,460.61 × 94,976,111.17
  4. Step 4: Simplify right side
    153,445,297.15x = 21,874,276,838,842,776
  5. Step 5: Solve for x
    x = 21,874,276,838,842,776/153,445,297.15
  6. Step 6: Final answer
    x = 142,554,234.28

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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.