Home / 116,011,376-160,092,501.60-63,800,410.40

Finding the Fourth Proportional to 116,011,376, 160,092,501.60 and 63,800,410.40

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Solution

The fourth proportional to 116,011,376, 160,092,501.60 and 63,800,410.40 is: 88,042,808.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,011,376 : 160,092,501.60 = 63,800,410.40 : x
  2. Step 2: Convert to fraction form
    116,011,376/160,092,501.60 = 63,800,410.40/x
  3. Step 3: Cross multiply
    116,011,376x = 160,092,501.60 × 63,800,410.40
  4. Step 4: Simplify right side
    116,011,376x = 10,213,967,304,042,656
  5. Step 5: Solve for x
    x = 10,213,967,304,042,656/116,011,376
  6. Step 6: Final answer
    x = 88,042,808.01

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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.