Home / 32,274,288,842.40-48,411,433,263.60-19,812,209,968.80

Finding the Fourth Proportional to 32,274,288,842.40, 48,411,433,263.60 and 19,812,209,968.80

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Solution

The fourth proportional to 32,274,288,842.40, 48,411,433,263.60 and 19,812,209,968.80 is: 29,718,314,953.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,274,288,842.40 : 48,411,433,263.60 = 19,812,209,968.80 : x
  2. Step 2: Convert to fraction form
    32,274,288,842.40/48,411,433,263.60 = 19,812,209,968.80/x
  3. Step 3: Cross multiply
    32,274,288,842.40x = 48,411,433,263.60 × 19,812,209,968.80
  4. Step 4: Simplify right side
    32,274,288,842.40x = 959,137,480,708,991,746,048
  5. Step 5: Solve for x
    x = 959,137,480,708,991,746,048/32,274,288,842.40
  6. Step 6: Final answer
    x = 29,718,314,953.20

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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.