Home / 2,501,632,640.16-3,452,316,578.64-1,372,602,104.64

Finding the Fourth Proportional to 2,501,632,640.16, 3,452,316,578.64 and 1,372,602,104.64

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Solution

The fourth proportional to 2,501,632,640.16, 3,452,316,578.64 and 1,372,602,104.64 is: 1,894,225,765.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,501,632,640.16 : 3,452,316,578.64 = 1,372,602,104.64 : x
  2. Step 2: Convert to fraction form
    2,501,632,640.16/3,452,316,578.64 = 1,372,602,104.64/x
  3. Step 3: Cross multiply
    2,501,632,640.16x = 3,452,316,578.64 × 1,372,602,104.64
  4. Step 4: Simplify right side
    2,501,632,640.16x = 4,738,657,001,724,828,672
  5. Step 5: Solve for x
    x = 4,738,657,001,724,828,672/2,501,632,640.16
  6. Step 6: Final answer
    x = 1,894,225,765.07

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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.