Home / 15,853,169,709.60-23,779,754,564.40-10,628,892,103.20

Finding the Fourth Proportional to 15,853,169,709.60, 23,779,754,564.40 and 10,628,892,103.20

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Solution

The fourth proportional to 15,853,169,709.60, 23,779,754,564.40 and 10,628,892,103.20 is: 15,943,338,154.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,853,169,709.60 : 23,779,754,564.40 = 10,628,892,103.20 : x
  2. Step 2: Convert to fraction form
    15,853,169,709.60/23,779,754,564.40 = 10,628,892,103.20/x
  3. Step 3: Cross multiply
    15,853,169,709.60x = 23,779,754,564.40 × 10,628,892,103.20
  4. Step 4: Simplify right side
    15,853,169,709.60x = 252,752,445,505,585,348,608
  5. Step 5: Solve for x
    x = 252,752,445,505,585,348,608/15,853,169,709.60
  6. Step 6: Final answer
    x = 15,943,338,154.80

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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.