Home / 4,098,032,279.60-5,655,302,594.06-2,218,437,563.45

Finding the Fourth Proportional to 4,098,032,279.60, 5,655,302,594.06 and 2,218,437,563.45

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Solution

The fourth proportional to 4,098,032,279.60, 5,655,302,594.06 and 2,218,437,563.45 is: 3,061,453,607.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,032,279.60 : 5,655,302,594.06 = 2,218,437,563.45 : x
  2. Step 2: Convert to fraction form
    4,098,032,279.60/5,655,302,594.06 = 2,218,437,563.45/x
  3. Step 3: Cross multiply
    4,098,032,279.60x = 5,655,302,594.06 × 2,218,437,563.45
  4. Step 4: Simplify right side
    4,098,032,279.60x = 12,545,935,707,299,563,520
  5. Step 5: Solve for x
    x = 12,545,935,707,299,563,520/4,098,032,279.60
  6. Step 6: Final answer
    x = 3,061,453,607.81

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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.