Home / 15,116,564,298.40-22,674,846,447.60-14,565,566,269.60

Finding the Fourth Proportional to 15,116,564,298.40, 22,674,846,447.60 and 14,565,566,269.60

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Solution

The fourth proportional to 15,116,564,298.40, 22,674,846,447.60 and 14,565,566,269.60 is: 21,848,349,404.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,116,564,298.40 : 22,674,846,447.60 = 14,565,566,269.60 : x
  2. Step 2: Convert to fraction form
    15,116,564,298.40/22,674,846,447.60 = 14,565,566,269.60/x
  3. Step 3: Cross multiply
    15,116,564,298.40x = 22,674,846,447.60 × 14,565,566,269.60
  4. Step 4: Simplify right side
    15,116,564,298.40x = 330,271,978,585,521,913,856
  5. Step 5: Solve for x
    x = 330,271,978,585,521,913,856/15,116,564,298.40
  6. Step 6: Final answer
    x = 21,848,349,404.40

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Double scale
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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.