Home / 1,495,306,355.10-2,244,979,008.45-874,158,114.30

Finding the Fourth Proportional to 1,495,306,355.10, 2,244,979,008.45 and 874,158,114.30

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Solution

The fourth proportional to 1,495,306,355.10, 2,244,979,008.45 and 874,158,114.30 is: 1,312,417,759.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,306,355.10 : 2,244,979,008.45 = 874,158,114.30 : x
  2. Step 2: Convert to fraction form
    1,495,306,355.10/2,244,979,008.45 = 874,158,114.30/x
  3. Step 3: Cross multiply
    1,495,306,355.10x = 2,244,979,008.45 × 874,158,114.30
  4. Step 4: Simplify right side
    1,495,306,355.10x = 1,962,466,616,669,735,424
  5. Step 5: Solve for x
    x = 1,962,466,616,669,735,424/1,495,306,355.10
  6. Step 6: Final answer
    x = 1,312,417,759.73

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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.