Home / 30,744,593,290.61-46,118,913,459.60-8,055,502,938.21

Finding the Fourth Proportional to 30,744,593,290.61, 46,118,913,459.60 and 8,055,502,938.21

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Solution

The fourth proportional to 30,744,593,290.61, 46,118,913,459.60 and 8,055,502,938.21 is: 12,083,784,598.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,744,593,290.61 : 46,118,913,459.60 = 8,055,502,938.21 : x
  2. Step 2: Convert to fraction form
    30,744,593,290.61/46,118,913,459.60 = 8,055,502,938.21/x
  3. Step 3: Cross multiply
    30,744,593,290.61x = 46,118,913,459.60 × 8,055,502,938.21
  4. Step 4: Simplify right side
    30,744,593,290.61x = 371,511,042,880,820,281,344
  5. Step 5: Solve for x
    x = 371,511,042,880,820,281,344/30,744,593,290.61
  6. Step 6: Final answer
    x = 12,083,784,598.13

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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.