Home / 32,799,169,411.20-49,198,754,116.80-15,112,812,931.20

Finding the Fourth Proportional to 32,799,169,411.20, 49,198,754,116.80 and 15,112,812,931.20

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Solution

The fourth proportional to 32,799,169,411.20, 49,198,754,116.80 and 15,112,812,931.20 is: 22,669,219,396.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,799,169,411.20 : 49,198,754,116.80 = 15,112,812,931.20 : x
  2. Step 2: Convert to fraction form
    32,799,169,411.20/49,198,754,116.80 = 15,112,812,931.20/x
  3. Step 3: Cross multiply
    32,799,169,411.20x = 49,198,754,116.80 × 15,112,812,931.20
  4. Step 4: Simplify right side
    32,799,169,411.20x = 743,531,567,415,304,388,608
  5. Step 5: Solve for x
    x = 743,531,567,415,304,388,608/32,799,169,411.20
  6. Step 6: Final answer
    x = 22,669,219,396.80

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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.