Home / 1,283,073,185.41-1,925,419,421.90-546,141,905.95

Finding the Fourth Proportional to 1,283,073,185.41, 1,925,419,421.90 and 546,141,905.95

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Solution

The fourth proportional to 1,283,073,185.41, 1,925,419,421.90 and 546,141,905.95 is: 819,557,484.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,283,073,185.41 : 1,925,419,421.90 = 546,141,905.95 : x
  2. Step 2: Convert to fraction form
    1,283,073,185.41/1,925,419,421.90 = 546,141,905.95/x
  3. Step 3: Cross multiply
    1,283,073,185.41x = 1,925,419,421.90 × 546,141,905.95
  4. Step 4: Simplify right side
    1,283,073,185.41x = 1,051,552,232,829,613,312
  5. Step 5: Solve for x
    x = 1,051,552,232,829,613,312/1,283,073,185.41
  6. Step 6: Final answer
    x = 819,557,484.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.