Home / 14,486,688,231.70-21,730,032,347.55-10,078,704,001.30

Finding the Fourth Proportional to 14,486,688,231.70, 21,730,032,347.55 and 10,078,704,001.30

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Solution

The fourth proportional to 14,486,688,231.70, 21,730,032,347.55 and 10,078,704,001.30 is: 15,118,056,001.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,486,688,231.70 : 21,730,032,347.55 = 10,078,704,001.30 : x
  2. Step 2: Convert to fraction form
    14,486,688,231.70/21,730,032,347.55 = 10,078,704,001.30/x
  3. Step 3: Cross multiply
    14,486,688,231.70x = 21,730,032,347.55 × 10,078,704,001.30
  4. Step 4: Simplify right side
    14,486,688,231.70x = 219,010,563,969,630,601,216
  5. Step 5: Solve for x
    x = 219,010,563,969,630,601,216/14,486,688,231.70
  6. Step 6: Final answer
    x = 15,118,056,001.95

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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.