Home / 1,154,066,132.56-1,592,649,778.44-632,546,700.88

Finding the Fourth Proportional to 1,154,066,132.56, 1,592,649,778.44 and 632,546,700.88

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Solution

The fourth proportional to 1,154,066,132.56, 1,592,649,778.44 and 632,546,700.88 is: 872,935,557.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,066,132.56 : 1,592,649,778.44 = 632,546,700.88 : x
  2. Step 2: Convert to fraction form
    1,154,066,132.56/1,592,649,778.44 = 632,546,700.88/x
  3. Step 3: Cross multiply
    1,154,066,132.56x = 1,592,649,778.44 × 632,546,700.88
  4. Step 4: Simplify right side
    1,154,066,132.56x = 1,007,425,363,009,484,928
  5. Step 5: Solve for x
    x = 1,007,425,363,009,484,928/1,154,066,132.56
  6. Step 6: Final answer
    x = 872,935,557.67

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.