Home / 247,527,266,388.02-371,290,436,171.10-77,559,867,222.14

Finding the Fourth Proportional to 247,527,266,388.02, 371,290,436,171.10 and 77,559,867,222.14

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Solution

The fourth proportional to 247,527,266,388.02, 371,290,436,171.10 and 77,559,867,222.14 is: 116,339,655,628.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,527,266,388.02 : 371,290,436,171.10 = 77,559,867,222.14 : x
  2. Step 2: Convert to fraction form
    247,527,266,388.02/371,290,436,171.10 = 77,559,867,222.14/x
  3. Step 3: Cross multiply
    247,527,266,388.02x = 371,290,436,171.10 × 77,559,867,222.14
  4. Step 4: Simplify right side
    247,527,266,388.02x = 28,797,236,930,282,445,078,528
  5. Step 5: Solve for x
    x = 28,797,236,930,282,445,078,528/247,527,266,388.02
  6. Step 6: Final answer
    x = 116,339,655,628.65

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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.