Home / 1,637,805,557.60-2,456,708,336.40-1,347,001,042.40

Finding the Fourth Proportional to 1,637,805,557.60, 2,456,708,336.40 and 1,347,001,042.40

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Solution

The fourth proportional to 1,637,805,557.60, 2,456,708,336.40 and 1,347,001,042.40 is: 2,020,501,563.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,805,557.60 : 2,456,708,336.40 = 1,347,001,042.40 : x
  2. Step 2: Convert to fraction form
    1,637,805,557.60/2,456,708,336.40 = 1,347,001,042.40/x
  3. Step 3: Cross multiply
    1,637,805,557.60x = 2,456,708,336.40 × 1,347,001,042.40
  4. Step 4: Simplify right side
    1,637,805,557.60x = 3,309,188,690,003,570,176
  5. Step 5: Solve for x
    x = 3,309,188,690,003,570,176/1,637,805,557.60
  6. Step 6: Final answer
    x = 2,020,501,563.60

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1.5x scale

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.