Home / 14,920,208,781.30-22,376,412,039.15-4,436,601,434.10

Finding the Fourth Proportional to 14,920,208,781.30, 22,376,412,039.15 and 4,436,601,434.10

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Solution

The fourth proportional to 14,920,208,781.30, 22,376,412,039.15 and 4,436,601,434.10 is: 6,653,742,129.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,920,208,781.30 : 22,376,412,039.15 = 4,436,601,434.10 : x
  2. Step 2: Convert to fraction form
    14,920,208,781.30/22,376,412,039.15 = 4,436,601,434.10/x
  3. Step 3: Cross multiply
    14,920,208,781.30x = 22,376,412,039.15 × 4,436,601,434.10
  4. Step 4: Simplify right side
    14,920,208,781.30x = 99,275,221,742,905,409,536
  5. Step 5: Solve for x
    x = 99,275,221,742,905,409,536/14,920,208,781.30
  6. Step 6: Final answer
    x = 6,653,742,129.09

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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.