Home / 945,084,645.60-1,415,076,051.60-741,011,301.60

Finding the Fourth Proportional to 945,084,645.60, 1,415,076,051.60 and 741,011,301.60

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Solution

The fourth proportional to 945,084,645.60, 1,415,076,051.60 and 741,011,301.60 is: 1,109,516,858.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,084,645.60 : 1,415,076,051.60 = 741,011,301.60 : x
  2. Step 2: Convert to fraction form
    945,084,645.60/1,415,076,051.60 = 741,011,301.60/x
  3. Step 3: Cross multiply
    945,084,645.60x = 1,415,076,051.60 × 741,011,301.60
  4. Step 4: Simplify right side
    945,084,645.60x = 1,048,587,346,859,104,768
  5. Step 5: Solve for x
    x = 1,048,587,346,859,104,768/945,084,645.60
  6. Step 6: Final answer
    x = 1,109,516,858.35

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1.5x scale

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.