Home / 153,445,153.83-230,313,245.98-94,975,967.70

Finding the Fourth Proportional to 153,445,153.83, 230,313,245.98 and 94,975,967.70

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Solution

The fourth proportional to 153,445,153.83, 230,313,245.98 and 94,975,967.70 is: 142,554,019.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,445,153.83 : 230,313,245.98 = 94,975,967.70 : x
  2. Step 2: Convert to fraction form
    153,445,153.83/230,313,245.98 = 94,975,967.70/x
  3. Step 3: Cross multiply
    153,445,153.83x = 230,313,245.98 × 94,975,967.70
  4. Step 4: Simplify right side
    153,445,153.83x = 21,874,223,410,841,196
  5. Step 5: Solve for x
    x = 21,874,223,410,841,196/153,445,153.83
  6. Step 6: Final answer
    x = 142,554,019.24

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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.