Home / 2,486,849,946.12-3,430,614,000.24-1,482,559,857.72

Finding the Fourth Proportional to 2,486,849,946.12, 3,430,614,000.24 and 1,482,559,857.72

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Solution

The fourth proportional to 2,486,849,946.12, 3,430,614,000.24 and 1,482,559,857.72 is: 2,045,194,006.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,486,849,946.12 : 3,430,614,000.24 = 1,482,559,857.72 : x
  2. Step 2: Convert to fraction form
    2,486,849,946.12/3,430,614,000.24 = 1,482,559,857.72/x
  3. Step 3: Cross multiply
    2,486,849,946.12x = 3,430,614,000.24 × 1,482,559,857.72
  4. Step 4: Simplify right side
    2,486,849,946.12x = 5,086,090,604,088,053,760
  5. Step 5: Solve for x
    x = 5,086,090,604,088,053,760/2,486,849,946.12
  6. Step 6: Final answer
    x = 2,045,194,006.19

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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.