Home / 47,350,852.80-71,026,279.20-44,705,457.60

Finding the Fourth Proportional to 47,350,852.80, 71,026,279.20 and 44,705,457.60

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Solution

The fourth proportional to 47,350,852.80, 71,026,279.20 and 44,705,457.60 is: 67,058,186.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,350,852.80 : 71,026,279.20 = 44,705,457.60 : x
  2. Step 2: Convert to fraction form
    47,350,852.80/71,026,279.20 = 44,705,457.60/x
  3. Step 3: Cross multiply
    47,350,852.80x = 71,026,279.20 × 44,705,457.60
  4. Step 4: Simplify right side
    47,350,852.80x = 3,175,262,313,261,362
  5. Step 5: Solve for x
    x = 3,175,262,313,261,362/47,350,852.80
  6. Step 6: Final answer
    x = 67,058,186.40

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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.