Home / 3,070,730,128,864.20-4,237,740,783,893.40-1,700,505,580,779.70

Finding the Fourth Proportional to 3,070,730,128,864.20, 4,237,740,783,893.40 and 1,700,505,580,779.70

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Solution

The fourth proportional to 3,070,730,128,864.20, 4,237,740,783,893.40 and 1,700,505,580,779.70 is: 2,346,771,468,183.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,730,128,864.20 : 4,237,740,783,893.40 = 1,700,505,580,779.70 : x
  2. Step 2: Convert to fraction form
    3,070,730,128,864.20/4,237,740,783,893.40 = 1,700,505,580,779.70/x
  3. Step 3: Cross multiply
    3,070,730,128,864.20x = 4,237,740,783,893.40 × 1,700,505,580,779.70
  4. Step 4: Simplify right side
    3,070,730,128,864.20x = 7,206,301,852,908,467,171,360,768
  5. Step 5: Solve for x
    x = 7,206,301,852,908,467,171,360,768/3,070,730,128,864.20
  6. Step 6: Final answer
    x = 2,346,771,468,183.02

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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.