Home / 953,019,587.77-1,314,759,072.12-595,166,100.07

Finding the Fourth Proportional to 953,019,587.77, 1,314,759,072.12 and 595,166,100.07

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Solution

The fourth proportional to 953,019,587.77, 1,314,759,072.12 and 595,166,100.07 is: 821,074,445.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,019,587.77 : 1,314,759,072.12 = 595,166,100.07 : x
  2. Step 2: Convert to fraction form
    953,019,587.77/1,314,759,072.12 = 595,166,100.07/x
  3. Step 3: Cross multiply
    953,019,587.77x = 1,314,759,072.12 × 595,166,100.07
  4. Step 4: Simplify right side
    953,019,587.77x = 782,500,029,485,312,256
  5. Step 5: Solve for x
    x = 782,500,029,485,312,256/953,019,587.77
  6. Step 6: Final answer
    x = 821,074,445.40

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Double scale
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1.5x scale

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.