Home / 452,982,829.16-625,106,502.95-262,251,888.72

Finding the Fourth Proportional to 452,982,829.16, 625,106,502.95 and 262,251,888.72

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Solution

The fourth proportional to 452,982,829.16, 625,106,502.95 and 262,251,888.72 is: 361,901,932.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,982,829.16 : 625,106,502.95 = 262,251,888.72 : x
  2. Step 2: Convert to fraction form
    452,982,829.16/625,106,502.95 = 262,251,888.72/x
  3. Step 3: Cross multiply
    452,982,829.16x = 625,106,502.95 × 262,251,888.72
  4. Step 4: Simplify right side
    452,982,829.16x = 163,935,361,048,480,512
  5. Step 5: Solve for x
    x = 163,935,361,048,480,512/452,982,829.16
  6. Step 6: Final answer
    x = 361,901,932.03

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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.