Home / 9,336,213,146.61-12,884,281,447.41-5,107,028,253.03

Finding the Fourth Proportional to 9,336,213,146.61, 12,884,281,447.41 and 5,107,028,253.03

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Solution

The fourth proportional to 9,336,213,146.61, 12,884,281,447.41 and 5,107,028,253.03 is: 7,047,867,089.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,336,213,146.61 : 12,884,281,447.41 = 5,107,028,253.03 : x
  2. Step 2: Convert to fraction form
    9,336,213,146.61/12,884,281,447.41 = 5,107,028,253.03/x
  3. Step 3: Cross multiply
    9,336,213,146.61x = 12,884,281,447.41 × 5,107,028,253.03
  4. Step 4: Simplify right side
    9,336,213,146.61x = 65,800,389,371,913,125,888
  5. Step 5: Solve for x
    x = 65,800,389,371,913,125,888/9,336,213,146.61
  6. Step 6: Final answer
    x = 7,047,867,089.00

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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.