Home / 25,170,942,340.80-37,799,411,680.80-16,485,312,081.60

Finding the Fourth Proportional to 25,170,942,340.80, 37,799,411,680.80 and 16,485,312,081.60

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Solution

The fourth proportional to 25,170,942,340.80, 37,799,411,680.80 and 16,485,312,081.60 is: 24,756,129,096.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,170,942,340.80 : 37,799,411,680.80 = 16,485,312,081.60 : x
  2. Step 2: Convert to fraction form
    25,170,942,340.80/37,799,411,680.80 = 16,485,312,081.60/x
  3. Step 3: Cross multiply
    25,170,942,340.80x = 37,799,411,680.80 × 16,485,312,081.60
  4. Step 4: Simplify right side
    25,170,942,340.80x = 623,135,098,058,864,459,776
  5. Step 5: Solve for x
    x = 623,135,098,058,864,459,776/25,170,942,340.80
  6. Step 6: Final answer
    x = 24,756,129,096.08

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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.