Home / 1,595,337,411.79-2,201,932,960.49-935,500,266.19

Finding the Fourth Proportional to 1,595,337,411.79, 2,201,932,960.49 and 935,500,266.19

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Solution

The fourth proportional to 1,595,337,411.79, 2,201,932,960.49 and 935,500,266.19 is: 1,291,205,769.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,337,411.79 : 2,201,932,960.49 = 935,500,266.19 : x
  2. Step 2: Convert to fraction form
    1,595,337,411.79/2,201,932,960.49 = 935,500,266.19/x
  3. Step 3: Cross multiply
    1,595,337,411.79x = 2,201,932,960.49 × 935,500,266.19
  4. Step 4: Simplify right side
    1,595,337,411.79x = 2,059,908,870,670,929,664
  5. Step 5: Solve for x
    x = 2,059,908,870,670,929,664/1,595,337,411.79
  6. Step 6: Final answer
    x = 1,291,205,769.67

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Double scale
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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.