Home / 15,442,407,009.60-23,163,610,514.40-4,399,488,182.40

Finding the Fourth Proportional to 15,442,407,009.60, 23,163,610,514.40 and 4,399,488,182.40

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Solution

The fourth proportional to 15,442,407,009.60, 23,163,610,514.40 and 4,399,488,182.40 is: 6,599,232,273.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,442,407,009.60 : 23,163,610,514.40 = 4,399,488,182.40 : x
  2. Step 2: Convert to fraction form
    15,442,407,009.60/23,163,610,514.40 = 4,399,488,182.40/x
  3. Step 3: Cross multiply
    15,442,407,009.60x = 23,163,610,514.40 × 4,399,488,182.40
  4. Step 4: Simplify right side
    15,442,407,009.60x = 101,908,030,719,819,186,176
  5. Step 5: Solve for x
    x = 101,908,030,719,819,186,176/15,442,407,009.60
  6. Step 6: Final answer
    x = 6,599,232,273.60

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Double scale
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Similar ratio
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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.