Home / 268,650,307.95-403,051,044.64-96,151,645.23

Finding the Fourth Proportional to 268,650,307.95, 403,051,044.64 and 96,151,645.23

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Solution

The fourth proportional to 268,650,307.95, 403,051,044.64 and 96,151,645.23 is: 144,254,519.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,650,307.95 : 403,051,044.64 = 96,151,645.23 : x
  2. Step 2: Convert to fraction form
    268,650,307.95/403,051,044.64 = 96,151,645.23/x
  3. Step 3: Cross multiply
    268,650,307.95x = 403,051,044.64 × 96,151,645.23
  4. Step 4: Simplify right side
    268,650,307.95x = 38,754,021,053,806,176
  5. Step 5: Solve for x
    x = 38,754,021,053,806,176/268,650,307.95
  6. Step 6: Final answer
    x = 144,254,519.38

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