Home / 5,076,138,471,730.20-7,614,646,316,868.60-1,400,415,832,319.40

Finding the Fourth Proportional to 5,076,138,471,730.20, 7,614,646,316,868.60 and 1,400,415,832,319.40

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Solution

The fourth proportional to 5,076,138,471,730.20, 7,614,646,316,868.60 and 1,400,415,832,319.40 is: 2,100,744,752,934.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,076,138,471,730.20 : 7,614,646,316,868.60 = 1,400,415,832,319.40 : x
  2. Step 2: Convert to fraction form
    5,076,138,471,730.20/7,614,646,316,868.60 = 1,400,415,832,319.40/x
  3. Step 3: Cross multiply
    5,076,138,471,730.20x = 7,614,646,316,868.60 × 1,400,415,832,319.40
  4. Step 4: Simplify right side
    5,076,138,471,730.20x = 10,663,671,259,655,393,515,667,456
  5. Step 5: Solve for x
    x = 10,663,671,259,655,393,515,667,456/5,076,138,471,730.20
  6. Step 6: Final answer
    x = 2,100,744,752,934.35

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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.