Home / 106,596,000.40-159,894,000.60-104,895,389.20

Finding the Fourth Proportional to 106,596,000.40, 159,894,000.60 and 104,895,389.20

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Solution

The fourth proportional to 106,596,000.40, 159,894,000.60 and 104,895,389.20 is: 157,343,083.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,596,000.40 : 159,894,000.60 = 104,895,389.20 : x
  2. Step 2: Convert to fraction form
    106,596,000.40/159,894,000.60 = 104,895,389.20/x
  3. Step 3: Cross multiply
    106,596,000.40x = 159,894,000.60 × 104,895,389.20
  4. Step 4: Simplify right side
    106,596,000.40x = 16,772,143,423,682,034
  5. Step 5: Solve for x
    x = 16,772,143,423,682,034/106,596,000.40
  6. Step 6: Final answer
    x = 157,343,083.80

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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.