Home / 16,211,766,237.56-22,360,704,214.28-14,877,963,488.96

Finding the Fourth Proportional to 16,211,766,237.56, 22,360,704,214.28 and 14,877,963,488.96

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Solution

The fourth proportional to 16,211,766,237.56, 22,360,704,214.28 and 14,877,963,488.96 is: 20,521,005,300.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,211,766,237.56 : 22,360,704,214.28 = 14,877,963,488.96 : x
  2. Step 2: Convert to fraction form
    16,211,766,237.56/22,360,704,214.28 = 14,877,963,488.96/x
  3. Step 3: Cross multiply
    16,211,766,237.56x = 22,360,704,214.28 × 14,877,963,488.96
  4. Step 4: Simplify right side
    16,211,766,237.56x = 332,681,740,887,491,805,184
  5. Step 5: Solve for x
    x = 332,681,740,887,491,805,184/16,211,766,237.56
  6. Step 6: Final answer
    x = 20,521,005,300.26

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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.