Home / 593,739,779.40-890,956,964.70-248,664,421.80

Finding the Fourth Proportional to 593,739,779.40, 890,956,964.70 and 248,664,421.80

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Solution

The fourth proportional to 593,739,779.40, 890,956,964.70 and 248,664,421.80 is: 373,142,083.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,739,779.40 : 890,956,964.70 = 248,664,421.80 : x
  2. Step 2: Convert to fraction form
    593,739,779.40/890,956,964.70 = 248,664,421.80/x
  3. Step 3: Cross multiply
    593,739,779.40x = 890,956,964.70 × 248,664,421.80
  4. Step 4: Simplify right side
    593,739,779.40x = 221,549,298,475,808,544
  5. Step 5: Solve for x
    x = 221,549,298,475,808,544/593,739,779.40
  6. Step 6: Final answer
    x = 373,142,083.73

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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.