Home / 1,347,366,730.60-2,018,026,787.10-1,105,502,026.60

Finding the Fourth Proportional to 1,347,366,730.60, 2,018,026,787.10 and 1,105,502,026.60

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Solution

The fourth proportional to 1,347,366,730.60, 2,018,026,787.10 and 1,105,502,026.60 is: 1,655,772,442.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,366,730.60 : 2,018,026,787.10 = 1,105,502,026.60 : x
  2. Step 2: Convert to fraction form
    1,347,366,730.60/2,018,026,787.10 = 1,105,502,026.60/x
  3. Step 3: Cross multiply
    1,347,366,730.60x = 2,018,026,787.10 × 1,105,502,026.60
  4. Step 4: Simplify right side
    1,347,366,730.60x = 2,230,932,702,872,136,448
  5. Step 5: Solve for x
    x = 2,230,932,702,872,136,448/1,347,366,730.60
  6. Step 6: Final answer
    x = 1,655,772,442.80

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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.