Home / 72,577,539,604.40-108,866,309,406.60-22,895,884,007.60

Finding the Fourth Proportional to 72,577,539,604.40, 108,866,309,406.60 and 22,895,884,007.60

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Solution

The fourth proportional to 72,577,539,604.40, 108,866,309,406.60 and 22,895,884,007.60 is: 34,343,826,011.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,577,539,604.40 : 108,866,309,406.60 = 22,895,884,007.60 : x
  2. Step 2: Convert to fraction form
    72,577,539,604.40/108,866,309,406.60 = 22,895,884,007.60/x
  3. Step 3: Cross multiply
    72,577,539,604.40x = 108,866,309,406.60 × 22,895,884,007.60
  4. Step 4: Simplify right side
    72,577,539,604.40x = 2,492,590,392,509,006,348,288
  5. Step 5: Solve for x
    x = 2,492,590,392,509,006,348,288/72,577,539,604.40
  6. Step 6: Final answer
    x = 34,343,826,011.40

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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.