Home / 10,453,392,023.80-15,680,088,035.70-5,229,114,417.40

Finding the Fourth Proportional to 10,453,392,023.80, 15,680,088,035.70 and 5,229,114,417.40

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Solution

The fourth proportional to 10,453,392,023.80, 15,680,088,035.70 and 5,229,114,417.40 is: 7,843,671,626.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,453,392,023.80 : 15,680,088,035.70 = 5,229,114,417.40 : x
  2. Step 2: Convert to fraction form
    10,453,392,023.80/15,680,088,035.70 = 5,229,114,417.40/x
  3. Step 3: Cross multiply
    10,453,392,023.80x = 15,680,088,035.70 × 5,229,114,417.40
  4. Step 4: Simplify right side
    10,453,392,023.80x = 81,992,974,413,580,107,776
  5. Step 5: Solve for x
    x = 81,992,974,413,580,107,776/10,453,392,023.80
  6. Step 6: Final answer
    x = 7,843,671,626.10

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Double scale
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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.