Home / 5,035,392,100.20-7,553,088,150.30-4,712,905,828.20

Finding the Fourth Proportional to 5,035,392,100.20, 7,553,088,150.30 and 4,712,905,828.20

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Solution

The fourth proportional to 5,035,392,100.20, 7,553,088,150.30 and 4,712,905,828.20 is: 7,069,358,742.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035,392,100.20 : 7,553,088,150.30 = 4,712,905,828.20 : x
  2. Step 2: Convert to fraction form
    5,035,392,100.20/7,553,088,150.30 = 4,712,905,828.20/x
  3. Step 3: Cross multiply
    5,035,392,100.20x = 7,553,088,150.30 × 4,712,905,828.20
  4. Step 4: Simplify right side
    5,035,392,100.20x = 35,596,993,164,457,226,240
  5. Step 5: Solve for x
    x = 35,596,993,164,457,226,240/5,035,392,100.20
  6. Step 6: Final answer
    x = 7,069,358,742.30

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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.