Home / 15,805,503,844.74-23,709,649,332.35-4,460,781,944.01

Finding the Fourth Proportional to 15,805,503,844.74, 23,709,649,332.35 and 4,460,781,944.01

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Solution

The fourth proportional to 15,805,503,844.74, 23,709,649,332.35 and 4,460,781,944.01 is: 6,691,566,221.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,805,503,844.74 : 23,709,649,332.35 = 4,460,781,944.01 : x
  2. Step 2: Convert to fraction form
    15,805,503,844.74/23,709,649,332.35 = 4,460,781,944.01/x
  3. Step 3: Cross multiply
    15,805,503,844.74x = 23,709,649,332.35 × 4,460,781,944.01
  4. Step 4: Simplify right side
    15,805,503,844.74x = 105,763,575,640,533,336,064
  5. Step 5: Solve for x
    x = 105,763,575,640,533,336,064/15,805,503,844.74
  6. Step 6: Final answer
    x = 6,691,566,221.45

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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.