Home / 941,177,262.67-1,298,798,545-512,000,322.52

Finding the Fourth Proportional to 941,177,262.67, 1,298,798,545 and 512,000,322.52

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Solution

The fourth proportional to 941,177,262.67, 1,298,798,545 and 512,000,322.52 is: 706,546,258.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,177,262.67 : 1,298,798,545 = 512,000,322.52 : x
  2. Step 2: Convert to fraction form
    941,177,262.67/1,298,798,545 = 512,000,322.52/x
  3. Step 3: Cross multiply
    941,177,262.67x = 1,298,798,545 × 512,000,322.52
  4. Step 4: Simplify right side
    941,177,262.67x = 664,985,273,928,506,752
  5. Step 5: Solve for x
    x = 664,985,273,928,506,752/941,177,262.67
  6. Step 6: Final answer
    x = 706,546,258.93

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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.