Home / 14,162,527,221.28-19,553,107,911.06-9,015,478,845.46

Finding the Fourth Proportional to 14,162,527,221.28, 19,553,107,911.06 and 9,015,478,845.46

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Solution

The fourth proportional to 14,162,527,221.28, 19,553,107,911.06 and 9,015,478,845.46 is: 12,446,975,598.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,162,527,221.28 : 19,553,107,911.06 = 9,015,478,845.46 : x
  2. Step 2: Convert to fraction form
    14,162,527,221.28/19,553,107,911.06 = 9,015,478,845.46/x
  3. Step 3: Cross multiply
    14,162,527,221.28x = 19,553,107,911.06 × 9,015,478,845.46
  4. Step 4: Simplify right side
    14,162,527,221.28x = 176,280,630,735,157,985,280
  5. Step 5: Solve for x
    x = 176,280,630,735,157,985,280/14,162,527,221.28
  6. Step 6: Final answer
    x = 12,446,975,598.41

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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.