Home / 2,162,427,301,359.70-2,984,152,630,981.90-1,173,636,431,105.30

Finding the Fourth Proportional to 2,162,427,301,359.70, 2,984,152,630,981.90 and 1,173,636,431,105.30

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Solution

The fourth proportional to 2,162,427,301,359.70, 2,984,152,630,981.90 and 1,173,636,431,105.30 is: 1,619,619,878,780.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,162,427,301,359.70 : 2,984,152,630,981.90 = 1,173,636,431,105.30 : x
  2. Step 2: Convert to fraction form
    2,162,427,301,359.70/2,984,152,630,981.90 = 1,173,636,431,105.30/x
  3. Step 3: Cross multiply
    2,162,427,301,359.70x = 2,984,152,630,981.90 × 1,173,636,431,105.30
  4. Step 4: Simplify right side
    2,162,427,301,359.70x = 3,502,310,243,699,088,399,794,176
  5. Step 5: Solve for x
    x = 3,502,310,243,699,088,399,794,176/2,162,427,301,359.70
  6. Step 6: Final answer
    x = 1,619,619,878,780.15

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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.