Home / 25,116,549,972.16-34,649,947,958.88-14,949,577,000.96

Finding the Fourth Proportional to 25,116,549,972.16, 34,649,947,958.88 and 14,949,577,000.96

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Solution

The fourth proportional to 25,116,549,972.16, 34,649,947,958.88 and 14,949,577,000.96 is: 20,623,933,846.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,116,549,972.16 : 34,649,947,958.88 = 14,949,577,000.96 : x
  2. Step 2: Convert to fraction form
    25,116,549,972.16/34,649,947,958.88 = 14,949,577,000.96/x
  3. Step 3: Cross multiply
    25,116,549,972.16x = 34,649,947,958.88 × 14,949,577,000.96
  4. Step 4: Simplify right side
    25,116,549,972.16x = 518,002,065,090,533,261,312
  5. Step 5: Solve for x
    x = 518,002,065,090,533,261,312/25,116,549,972.16
  6. Step 6: Final answer
    x = 20,623,933,846.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.