Home / 496,774,229,848.16-686,113,930,681.68-333,911,124,335.84

Finding the Fourth Proportional to 496,774,229,848.16, 686,113,930,681.68 and 333,911,124,335.84

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Solution

The fourth proportional to 496,774,229,848.16, 686,113,930,681.68 and 333,911,124,335.84 is: 461,177,452,957.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,774,229,848.16 : 686,113,930,681.68 = 333,911,124,335.84 : x
  2. Step 2: Convert to fraction form
    496,774,229,848.16/686,113,930,681.68 = 333,911,124,335.84/x
  3. Step 3: Cross multiply
    496,774,229,848.16x = 686,113,930,681.68 × 333,911,124,335.84
  4. Step 4: Simplify right side
    496,774,229,848.16x = 229,101,074,016,402,396,938,240
  5. Step 5: Solve for x
    x = 229,101,074,016,402,396,938,240/496,774,229,848.16
  6. Step 6: Final answer
    x = 461,177,452,957.71

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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.