Home / 177,301,640.40-265,952,460.60-56,133,092.40

Finding the Fourth Proportional to 177,301,640.40, 265,952,460.60 and 56,133,092.40

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Solution

The fourth proportional to 177,301,640.40, 265,952,460.60 and 56,133,092.40 is: 84,199,638.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,301,640.40 : 265,952,460.60 = 56,133,092.40 : x
  2. Step 2: Convert to fraction form
    177,301,640.40/265,952,460.60 = 56,133,092.40/x
  3. Step 3: Cross multiply
    177,301,640.40x = 265,952,460.60 × 56,133,092.40
  4. Step 4: Simplify right side
    177,301,640.40x = 14,928,734,044,867,158
  5. Step 5: Solve for x
    x = 14,928,734,044,867,158/177,301,640.40
  6. Step 6: Final answer
    x = 84,199,638.60

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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.