Home / 1,720,281,888,130.40-2,580,422,832,195.70-1,720,281,888,130.40

Finding the Fourth Proportional to 1,720,281,888,130.40, 2,580,422,832,195.70 and 1,720,281,888,130.40

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Solution

The fourth proportional to 1,720,281,888,130.40, 2,580,422,832,195.70 and 1,720,281,888,130.40 is: 2,580,422,832,195.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,720,281,888,130.40 : 2,580,422,832,195.70 = 1,720,281,888,130.40 : x
  2. Step 2: Convert to fraction form
    1,720,281,888,130.40/2,580,422,832,195.70 = 1,720,281,888,130.40/x
  3. Step 3: Cross multiply
    1,720,281,888,130.40x = 2,580,422,832,195.70 × 1,720,281,888,130.40
  4. Step 4: Simplify right side
    1,720,281,888,130.40x = 4,439,054,661,944,413,178,036,224
  5. Step 5: Solve for x
    x = 4,439,054,661,944,413,178,036,224/1,720,281,888,130.40
  6. Step 6: Final answer
    x = 2,580,422,832,195.70

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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.