Home / 3,070,730,128,865.20-4,237,740,783,894.80-1,700,505,580,780.70

Finding the Fourth Proportional to 3,070,730,128,865.20, 4,237,740,783,894.80 and 1,700,505,580,780.70

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Solution

The fourth proportional to 3,070,730,128,865.20, 4,237,740,783,894.80 and 1,700,505,580,780.70 is: 2,346,771,468,184.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,730,128,865.20 : 4,237,740,783,894.80 = 1,700,505,580,780.70 : x
  2. Step 2: Convert to fraction form
    3,070,730,128,865.20/4,237,740,783,894.80 = 1,700,505,580,780.70/x
  3. Step 3: Cross multiply
    3,070,730,128,865.20x = 4,237,740,783,894.80 × 1,700,505,580,780.70
  4. Step 4: Simplify right side
    3,070,730,128,865.20x = 7,206,301,852,915,085,715,963,904
  5. Step 5: Solve for x
    x = 7,206,301,852,915,085,715,963,904/3,070,730,128,865.20
  6. Step 6: Final answer
    x = 2,346,771,468,184.41

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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.