Home / 297,001,732.60-445,502,598.90-235,779,729.40

Finding the Fourth Proportional to 297,001,732.60, 445,502,598.90 and 235,779,729.40

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Solution

The fourth proportional to 297,001,732.60, 445,502,598.90 and 235,779,729.40 is: 353,669,594.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,001,732.60 : 445,502,598.90 = 235,779,729.40 : x
  2. Step 2: Convert to fraction form
    297,001,732.60/445,502,598.90 = 235,779,729.40/x
  3. Step 3: Cross multiply
    297,001,732.60x = 445,502,598.90 × 235,779,729.40
  4. Step 4: Simplify right side
    297,001,732.60x = 105,040,482,215,638,736
  5. Step 5: Solve for x
    x = 105,040,482,215,638,736/297,001,732.60
  6. Step 6: Final answer
    x = 353,669,594.10

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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.