Home / 149,205,427.60-223,808,141.40-88,589,952.40

Finding the Fourth Proportional to 149,205,427.60, 223,808,141.40 and 88,589,952.40

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Solution

The fourth proportional to 149,205,427.60, 223,808,141.40 and 88,589,952.40 is: 132,884,928.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,205,427.60 : 223,808,141.40 = 88,589,952.40 : x
  2. Step 2: Convert to fraction form
    149,205,427.60/223,808,141.40 = 88,589,952.40/x
  3. Step 3: Cross multiply
    149,205,427.60x = 223,808,141.40 × 88,589,952.40
  4. Step 4: Simplify right side
    149,205,427.60x = 19,827,152,593,358,472
  5. Step 5: Solve for x
    x = 19,827,152,593,358,472/149,205,427.60
  6. Step 6: Final answer
    x = 132,884,928.60

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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.