Home / 44,289,000.70-66,433,501.05-12,376,296.70

Finding the Fourth Proportional to 44,289,000.70, 66,433,501.05 and 12,376,296.70

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Solution

The fourth proportional to 44,289,000.70, 66,433,501.05 and 12,376,296.70 is: 18,564,445.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,289,000.70 : 66,433,501.05 = 12,376,296.70 : x
  2. Step 2: Convert to fraction form
    44,289,000.70/66,433,501.05 = 12,376,296.70/x
  3. Step 3: Cross multiply
    44,289,000.70x = 66,433,501.05 × 12,376,296.70
  4. Step 4: Simplify right side
    44,289,000.70x = 822,200,719,814,561.50
  5. Step 5: Solve for x
    x = 822,200,719,814,561.50/44,289,000.70
  6. Step 6: Final answer
    x = 18,564,445.05

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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.