Home / 1,361,229,802.60-2,041,844,703.90-1,330,996,714.60

Finding the Fourth Proportional to 1,361,229,802.60, 2,041,844,703.90 and 1,330,996,714.60

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Solution

The fourth proportional to 1,361,229,802.60, 2,041,844,703.90 and 1,330,996,714.60 is: 1,996,495,071.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,229,802.60 : 2,041,844,703.90 = 1,330,996,714.60 : x
  2. Step 2: Convert to fraction form
    1,361,229,802.60/2,041,844,703.90 = 1,330,996,714.60/x
  3. Step 3: Cross multiply
    1,361,229,802.60x = 2,041,844,703.90 × 1,330,996,714.60
  4. Step 4: Simplify right side
    1,361,229,802.60x = 2,717,688,592,614,309,888
  5. Step 5: Solve for x
    x = 2,717,688,592,614,309,888/1,361,229,802.60
  6. Step 6: Final answer
    x = 1,996,495,071.90

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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.