Home / 9,679,034.84-13,359,888.70-6,326,688.15

Finding the Fourth Proportional to 9,679,034.84, 13,359,888.70 and 6,326,688.15

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Solution

The fourth proportional to 9,679,034.84, 13,359,888.70 and 6,326,688.15 is: 8,732,673.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,679,034.84 : 13,359,888.70 = 6,326,688.15 : x
  2. Step 2: Convert to fraction form
    9,679,034.84/13,359,888.70 = 6,326,688.15/x
  3. Step 3: Cross multiply
    9,679,034.84x = 13,359,888.70 × 6,326,688.15
  4. Step 4: Simplify right side
    9,679,034.84x = 84,523,849,425,176.02
  5. Step 5: Solve for x
    x = 84,523,849,425,176.02/9,679,034.84
  6. Step 6: Final answer
    x = 8,732,673.33

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1.5x scale

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.