Home / 9,778,967,660.40-14,670,364,678.20-4,182,893,930.40

Finding the Fourth Proportional to 9,778,967,660.40, 14,670,364,678.20 and 4,182,893,930.40

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Solution

The fourth proportional to 9,778,967,660.40, 14,670,364,678.20 and 4,182,893,930.40 is: 6,275,159,249.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,778,967,660.40 : 14,670,364,678.20 = 4,182,893,930.40 : x
  2. Step 2: Convert to fraction form
    9,778,967,660.40/14,670,364,678.20 = 4,182,893,930.40/x
  3. Step 3: Cross multiply
    9,778,967,660.40x = 14,670,364,678.20 × 4,182,893,930.40
  4. Step 4: Simplify right side
    9,778,967,660.40x = 61,364,579,369,197,330,432
  5. Step 5: Solve for x
    x = 61,364,579,369,197,330,432/9,778,967,660.40
  6. Step 6: Final answer
    x = 6,275,159,249.96

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1.5x scale

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.