Home / 15,748,045,647.20-23,622,068,470.80-14,550,815,362.40

Finding the Fourth Proportional to 15,748,045,647.20, 23,622,068,470.80 and 14,550,815,362.40

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Solution

The fourth proportional to 15,748,045,647.20, 23,622,068,470.80 and 14,550,815,362.40 is: 21,826,223,043.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,748,045,647.20 : 23,622,068,470.80 = 14,550,815,362.40 : x
  2. Step 2: Convert to fraction form
    15,748,045,647.20/23,622,068,470.80 = 14,550,815,362.40/x
  3. Step 3: Cross multiply
    15,748,045,647.20x = 23,622,068,470.80 × 14,550,815,362.40
  4. Step 4: Simplify right side
    15,748,045,647.20x = 343,720,356,796,581,281,792
  5. Step 5: Solve for x
    x = 343,720,356,796,581,281,792/15,748,045,647.20
  6. Step 6: Final answer
    x = 21,826,223,043.60

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Double scale
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Similar ratio
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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.