Home / 194,112,323,005.20-291,168,484,507.80-194,112,323,005.20

Finding the Fourth Proportional to 194,112,323,005.20, 291,168,484,507.80 and 194,112,323,005.20

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Solution

The fourth proportional to 194,112,323,005.20, 291,168,484,507.80 and 194,112,323,005.20 is: 291,168,484,507.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,112,323,005.20 : 291,168,484,507.80 = 194,112,323,005.20 : x
  2. Step 2: Convert to fraction form
    194,112,323,005.20/291,168,484,507.80 = 194,112,323,005.20/x
  3. Step 3: Cross multiply
    194,112,323,005.20x = 291,168,484,507.80 × 194,112,323,005.20
  4. Step 4: Simplify right side
    194,112,323,005.20x = 56,519,390,913,712,648,880,128
  5. Step 5: Solve for x
    x = 56,519,390,913,712,648,880,128/194,112,323,005.20
  6. Step 6: Final answer
    x = 291,168,484,507.80

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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.