Home / 1,017,461,572.80-1,404,401,456.16-594,189,409.56

Finding the Fourth Proportional to 1,017,461,572.80, 1,404,401,456.16 and 594,189,409.56

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Solution

The fourth proportional to 1,017,461,572.80, 1,404,401,456.16 and 594,189,409.56 is: 820,159,202.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,461,572.80 : 1,404,401,456.16 = 594,189,409.56 : x
  2. Step 2: Convert to fraction form
    1,017,461,572.80/1,404,401,456.16 = 594,189,409.56/x
  3. Step 3: Cross multiply
    1,017,461,572.80x = 1,404,401,456.16 × 594,189,409.56
  4. Step 4: Simplify right side
    1,017,461,572.80x = 834,480,472,020,914,560
  5. Step 5: Solve for x
    x = 834,480,472,020,914,560/1,017,461,572.80
  6. Step 6: Final answer
    x = 820,159,202.40

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Double scale
Find fourth proportional to 1,017,461,573.80, 1,404,401,457.54 and 594,189,410.56
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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.