Home / 4,598,080,143.80-6,897,120,215.70-1,326,636,073.40

Finding the Fourth Proportional to 4,598,080,143.80, 6,897,120,215.70 and 1,326,636,073.40

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Solution

The fourth proportional to 4,598,080,143.80, 6,897,120,215.70 and 1,326,636,073.40 is: 1,989,954,110.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,598,080,143.80 : 6,897,120,215.70 = 1,326,636,073.40 : x
  2. Step 2: Convert to fraction form
    4,598,080,143.80/6,897,120,215.70 = 1,326,636,073.40/x
  3. Step 3: Cross multiply
    4,598,080,143.80x = 6,897,120,215.70 × 1,326,636,073.40
  4. Step 4: Simplify right side
    4,598,080,143.80x = 9,149,968,480,724,008,960
  5. Step 5: Solve for x
    x = 9,149,968,480,724,008,960/4,598,080,143.80
  6. Step 6: Final answer
    x = 1,989,954,110.10

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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.