Home / 1,104,145,618.80-1,654,811,749.80-586,823,890.80

Finding the Fourth Proportional to 1,104,145,618.80, 1,654,811,749.80 and 586,823,890.80

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Solution

The fourth proportional to 1,104,145,618.80, 1,654,811,749.80 and 586,823,890.80 is: 879,488,224.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,145,618.80 : 1,654,811,749.80 = 586,823,890.80 : x
  2. Step 2: Convert to fraction form
    1,104,145,618.80/1,654,811,749.80 = 586,823,890.80/x
  3. Step 3: Cross multiply
    1,104,145,618.80x = 1,654,811,749.80 × 586,823,890.80
  4. Step 4: Simplify right side
    1,104,145,618.80x = 971,083,069,559,192,064
  5. Step 5: Solve for x
    x = 971,083,069,559,192,064/1,104,145,618.80
  6. Step 6: Final answer
    x = 879,488,224.22

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Double scale
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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.