Home / 191,476,306,701.60-287,214,460,052.40-116,050,798,759.20

Finding the Fourth Proportional to 191,476,306,701.60, 287,214,460,052.40 and 116,050,798,759.20

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Solution

The fourth proportional to 191,476,306,701.60, 287,214,460,052.40 and 116,050,798,759.20 is: 174,076,198,138.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,476,306,701.60 : 287,214,460,052.40 = 116,050,798,759.20 : x
  2. Step 2: Convert to fraction form
    191,476,306,701.60/287,214,460,052.40 = 116,050,798,759.20/x
  3. Step 3: Cross multiply
    191,476,306,701.60x = 287,214,460,052.40 × 116,050,798,759.20
  4. Step 4: Simplify right side
    191,476,306,701.60x = 33,331,467,504,273,363,828,736
  5. Step 5: Solve for x
    x = 33,331,467,504,273,363,828,736/191,476,306,701.60
  6. Step 6: Final answer
    x = 174,076,198,138.80

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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.