Home / 97,806,010.08-134,969,440.28-55,988,689.28

Finding the Fourth Proportional to 97,806,010.08, 134,969,440.28 and 55,988,689.28

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Solution

The fourth proportional to 97,806,010.08, 134,969,440.28 and 55,988,689.28 is: 77,262,757.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,806,010.08 : 134,969,440.28 = 55,988,689.28 : x
  2. Step 2: Convert to fraction form
    97,806,010.08/134,969,440.28 = 55,988,689.28/x
  3. Step 3: Cross multiply
    97,806,010.08x = 134,969,440.28 × 55,988,689.28
  4. Step 4: Simplify right side
    97,806,010.08x = 7,556,762,054,132,436
  5. Step 5: Solve for x
    x = 7,556,762,054,132,436/97,806,010.08
  6. Step 6: Final answer
    x = 77,262,757.66

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.