Home / 3,070,730,128,860.40-4,237,740,783,887.90-1,700,505,580,775.70

Finding the Fourth Proportional to 3,070,730,128,860.40, 4,237,740,783,887.90 and 1,700,505,580,775.70

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Solution

The fourth proportional to 3,070,730,128,860.40, 4,237,740,783,887.90 and 1,700,505,580,775.70 is: 2,346,771,468,177.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,730,128,860.40 : 4,237,740,783,887.90 = 1,700,505,580,775.70 : x
  2. Step 2: Convert to fraction form
    3,070,730,128,860.40/4,237,740,783,887.90 = 1,700,505,580,775.70/x
  3. Step 3: Cross multiply
    3,070,730,128,860.40x = 4,237,740,783,887.90 × 1,700,505,580,775.70
  4. Step 4: Simplify right side
    3,070,730,128,860.40x = 7,206,301,852,882,163,717,898,240
  5. Step 5: Solve for x
    x = 7,206,301,852,882,163,717,898,240/3,070,730,128,860.40
  6. Step 6: Final answer
    x = 2,346,771,468,177.36

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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.