Home / 106,035,663.60-159,053,495.40-55,017,327.60

Finding the Fourth Proportional to 106,035,663.60, 159,053,495.40 and 55,017,327.60

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Solution

The fourth proportional to 106,035,663.60, 159,053,495.40 and 55,017,327.60 is: 82,525,991.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,035,663.60 : 159,053,495.40 = 55,017,327.60 : x
  2. Step 2: Convert to fraction form
    106,035,663.60/159,053,495.40 = 55,017,327.60/x
  3. Step 3: Cross multiply
    106,035,663.60x = 159,053,495.40 × 55,017,327.60
  4. Step 4: Simplify right side
    106,035,663.60x = 8,750,698,262,346,894
  5. Step 5: Solve for x
    x = 8,750,698,262,346,894/106,035,663.60
  6. Step 6: Final answer
    x = 82,525,991.40

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Similar ratio
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1.5x scale

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.