Home / 1,743,877,928.48-2,406,533,969.04-950,921,904.16

Finding the Fourth Proportional to 1,743,877,928.48, 2,406,533,969.04 and 950,921,904.16

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Solution

The fourth proportional to 1,743,877,928.48, 2,406,533,969.04 and 950,921,904.16 is: 1,312,262,645.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,877,928.48 : 2,406,533,969.04 = 950,921,904.16 : x
  2. Step 2: Convert to fraction form
    1,743,877,928.48/2,406,533,969.04 = 950,921,904.16/x
  3. Step 3: Cross multiply
    1,743,877,928.48x = 2,406,533,969.04 × 950,921,904.16
  4. Step 4: Simplify right side
    1,743,877,928.48x = 2,288,425,864,265,239,296
  5. Step 5: Solve for x
    x = 2,288,425,864,265,239,296/1,743,877,928.48
  6. Step 6: Final answer
    x = 1,312,262,645.73

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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.