Home / 64,018,432,809.36-96,018,931,919.16-16,850,956,844.88

Finding the Fourth Proportional to 64,018,432,809.36, 96,018,931,919.16 and 16,850,956,844.88

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Solution

The fourth proportional to 64,018,432,809.36, 96,018,931,919.16 and 16,850,956,844.88 is: 25,274,140,697.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,018,432,809.36 : 96,018,931,919.16 = 16,850,956,844.88 : x
  2. Step 2: Convert to fraction form
    64,018,432,809.36/96,018,931,919.16 = 16,850,956,844.88/x
  3. Step 3: Cross multiply
    64,018,432,809.36x = 96,018,931,919.16 × 16,850,956,844.88
  4. Step 4: Simplify right side
    64,018,432,809.36x = 1,618,010,878,061,235,929,088
  5. Step 5: Solve for x
    x = 1,618,010,878,061,235,929,088/64,018,432,809.36
  6. Step 6: Final answer
    x = 25,274,140,697.56

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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.