Home / 1,149,839,528,666.60-1,586,672,063,016.90-635,994,263,746.25

Finding the Fourth Proportional to 1,149,839,528,666.60, 1,586,672,063,016.90 and 635,994,263,746.25

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Solution

The fourth proportional to 1,149,839,528,666.60, 1,586,672,063,016.90 and 635,994,263,746.25 is: 877,613,184,594.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,839,528,666.60 : 1,586,672,063,016.90 = 635,994,263,746.25 : x
  2. Step 2: Convert to fraction form
    1,149,839,528,666.60/1,586,672,063,016.90 = 635,994,263,746.25/x
  3. Step 3: Cross multiply
    1,149,839,528,666.60x = 1,586,672,063,016.90 × 635,994,263,746.25
  4. Step 4: Simplify right side
    1,149,839,528,666.60x = 1,009,114,330,525,176,805,982,208
  5. Step 5: Solve for x
    x = 1,009,114,330,525,176,805,982,208/1,149,839,528,666.60
  6. Step 6: Final answer
    x = 877,613,184,594.02

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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.