Home / 149,220,055.60-223,830,083.40-88,604,580.40

Finding the Fourth Proportional to 149,220,055.60, 223,830,083.40 and 88,604,580.40

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Solution

The fourth proportional to 149,220,055.60, 223,830,083.40 and 88,604,580.40 is: 132,906,870.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,220,055.60 : 223,830,083.40 = 88,604,580.40 : x
  2. Step 2: Convert to fraction form
    149,220,055.60/223,830,083.40 = 88,604,580.40/x
  3. Step 3: Cross multiply
    149,220,055.60x = 223,830,083.40 × 88,604,580.40
  4. Step 4: Simplify right side
    149,220,055.60x = 19,832,370,620,554,008
  5. Step 5: Solve for x
    x = 19,832,370,620,554,008/149,220,055.60
  6. Step 6: Final answer
    x = 132,906,870.60

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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.