Home / 194,038,150.40-291,057,225.60-97,008,833.60

Finding the Fourth Proportional to 194,038,150.40, 291,057,225.60 and 97,008,833.60

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Solution

The fourth proportional to 194,038,150.40, 291,057,225.60 and 97,008,833.60 is: 145,513,250.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,038,150.40 : 291,057,225.60 = 97,008,833.60 : x
  2. Step 2: Convert to fraction form
    194,038,150.40/291,057,225.60 = 97,008,833.60/x
  3. Step 3: Cross multiply
    194,038,150.40x = 291,057,225.60 × 97,008,833.60
  4. Step 4: Simplify right side
    194,038,150.40x = 28,235,121,966,308,060
  5. Step 5: Solve for x
    x = 28,235,121,966,308,060/194,038,150.40
  6. Step 6: Final answer
    x = 145,513,250.40

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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.