Home / 2,069,784,833,009.40-3,104,677,249,514.10-1,265,246,081,623.80

Finding the Fourth Proportional to 2,069,784,833,009.40, 3,104,677,249,514.10 and 1,265,246,081,623.80

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Solution

The fourth proportional to 2,069,784,833,009.40, 3,104,677,249,514.10 and 1,265,246,081,623.80 is: 1,897,869,122,435.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,784,833,009.40 : 3,104,677,249,514.10 = 1,265,246,081,623.80 : x
  2. Step 2: Convert to fraction form
    2,069,784,833,009.40/3,104,677,249,514.10 = 1,265,246,081,623.80/x
  3. Step 3: Cross multiply
    2,069,784,833,009.40x = 3,104,677,249,514.10 × 1,265,246,081,623.80
  4. Step 4: Simplify right side
    2,069,784,833,009.40x = 3,928,180,724,654,272,321,421,312
  5. Step 5: Solve for x
    x = 3,928,180,724,654,272,321,421,312/2,069,784,833,009.40
  6. Step 6: Final answer
    x = 1,897,869,122,435.70

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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.