Home / 136,314,627,611.60-204,471,941,417.40-125,156,917,528.40

Finding the Fourth Proportional to 136,314,627,611.60, 204,471,941,417.40 and 125,156,917,528.40

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Solution

The fourth proportional to 136,314,627,611.60, 204,471,941,417.40 and 125,156,917,528.40 is: 187,735,376,292.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,314,627,611.60 : 204,471,941,417.40 = 125,156,917,528.40 : x
  2. Step 2: Convert to fraction form
    136,314,627,611.60/204,471,941,417.40 = 125,156,917,528.40/x
  3. Step 3: Cross multiply
    136,314,627,611.60x = 204,471,941,417.40 × 125,156,917,528.40
  4. Step 4: Simplify right side
    136,314,627,611.60x = 25,591,077,908,849,365,090,304
  5. Step 5: Solve for x
    x = 25,591,077,908,849,365,090,304/136,314,627,611.60
  6. Step 6: Final answer
    x = 187,735,376,292.60

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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.