Home / 11,232,645,031.60-16,848,967,547.40-5,427,892,135.60

Finding the Fourth Proportional to 11,232,645,031.60, 16,848,967,547.40 and 5,427,892,135.60

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Solution

The fourth proportional to 11,232,645,031.60, 16,848,967,547.40 and 5,427,892,135.60 is: 8,141,838,203.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,645,031.60 : 16,848,967,547.40 = 5,427,892,135.60 : x
  2. Step 2: Convert to fraction form
    11,232,645,031.60/16,848,967,547.40 = 5,427,892,135.60/x
  3. Step 3: Cross multiply
    11,232,645,031.60x = 16,848,967,547.40 × 5,427,892,135.60
  4. Step 4: Simplify right side
    11,232,645,031.60x = 91,454,378,443,512,086,528
  5. Step 5: Solve for x
    x = 91,454,378,443,512,086,528/11,232,645,031.60
  6. Step 6: Final answer
    x = 8,141,838,203.40

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Double scale
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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.