Home / 32,607,799,800.80-48,911,699,701.20-18,428,209,903.40

Finding the Fourth Proportional to 32,607,799,800.80, 48,911,699,701.20 and 18,428,209,903.40

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Solution

The fourth proportional to 32,607,799,800.80, 48,911,699,701.20 and 18,428,209,903.40 is: 27,642,314,855.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,607,799,800.80 : 48,911,699,701.20 = 18,428,209,903.40 : x
  2. Step 2: Convert to fraction form
    32,607,799,800.80/48,911,699,701.20 = 18,428,209,903.40/x
  3. Step 3: Cross multiply
    32,607,799,800.80x = 48,911,699,701.20 × 18,428,209,903.40
  4. Step 4: Simplify right side
    32,607,799,800.80x = 901,355,068,825,780,617,216
  5. Step 5: Solve for x
    x = 901,355,068,825,780,617,216/32,607,799,800.80
  6. Step 6: Final answer
    x = 27,642,314,855.10

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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.