Home / 19,697,083,280.44-29,547,441,222.54-6,432,411,080.92

Finding the Fourth Proportional to 19,697,083,280.44, 29,547,441,222.54 and 6,432,411,080.92

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Solution

The fourth proportional to 19,697,083,280.44, 29,547,441,222.54 and 6,432,411,080.92 is: 9,649,209,765.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,697,083,280.44 : 29,547,441,222.54 = 6,432,411,080.92 : x
  2. Step 2: Convert to fraction form
    19,697,083,280.44/29,547,441,222.54 = 6,432,411,080.92/x
  3. Step 3: Cross multiply
    19,697,083,280.44x = 29,547,441,222.54 × 6,432,411,080.92
  4. Step 4: Simplify right side
    19,697,083,280.44x = 190,061,288,332,698,681,344
  5. Step 5: Solve for x
    x = 190,061,288,332,698,681,344/19,697,083,280.44
  6. Step 6: Final answer
    x = 9,649,209,765.05

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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.