Home / 185,550,956.67-256,053,304.74-103,050,055.83

Finding the Fourth Proportional to 185,550,956.67, 256,053,304.74 and 103,050,055.83

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Solution

The fourth proportional to 185,550,956.67, 256,053,304.74 and 103,050,055.83 is: 142,205,180.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,550,956.67 : 256,053,304.74 = 103,050,055.83 : x
  2. Step 2: Convert to fraction form
    185,550,956.67/256,053,304.74 = 103,050,055.83/x
  3. Step 3: Cross multiply
    185,550,956.67x = 256,053,304.74 × 103,050,055.83
  4. Step 4: Simplify right side
    185,550,956.67x = 26,386,307,348,913,004
  5. Step 5: Solve for x
    x = 26,386,307,348,913,004/185,550,956.67
  6. Step 6: Final answer
    x = 142,205,180.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.