Home / 15,116,652,069.40-22,674,978,104.10-6,392,516,613.40

Finding the Fourth Proportional to 15,116,652,069.40, 22,674,978,104.10 and 6,392,516,613.40

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Solution

The fourth proportional to 15,116,652,069.40, 22,674,978,104.10 and 6,392,516,613.40 is: 9,588,774,920.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,116,652,069.40 : 22,674,978,104.10 = 6,392,516,613.40 : x
  2. Step 2: Convert to fraction form
    15,116,652,069.40/22,674,978,104.10 = 6,392,516,613.40/x
  3. Step 3: Cross multiply
    15,116,652,069.40x = 22,674,978,104.10 × 6,392,516,613.40
  4. Step 4: Simplify right side
    15,116,652,069.40x = 144,950,174,238,940,463,104
  5. Step 5: Solve for x
    x = 144,950,174,238,940,463,104/15,116,652,069.40
  6. Step 6: Final answer
    x = 9,588,774,920.10

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1.5x scale

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.