Home / 1,676,536,704,031.90-2,514,805,056,047.80-669,883,712,748.75

Finding the Fourth Proportional to 1,676,536,704,031.90, 2,514,805,056,047.80 and 669,883,712,748.75

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Solution

The fourth proportional to 1,676,536,704,031.90, 2,514,805,056,047.80 and 669,883,712,748.75 is: 1,004,825,569,123.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,536,704,031.90 : 2,514,805,056,047.80 = 669,883,712,748.75 : x
  2. Step 2: Convert to fraction form
    1,676,536,704,031.90/2,514,805,056,047.80 = 669,883,712,748.75/x
  3. Step 3: Cross multiply
    1,676,536,704,031.90x = 2,514,805,056,047.80 × 669,883,712,748.75
  4. Step 4: Simplify right side
    1,676,536,704,031.90x = 1,684,626,947,784,628,494,139,392
  5. Step 5: Solve for x
    x = 1,684,626,947,784,628,494,139,392/1,676,536,704,031.90
  6. Step 6: Final answer
    x = 1,004,825,569,123.11

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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.