Home / 594,621,000.30-891,931,500.45-439,652,804.70

Finding the Fourth Proportional to 594,621,000.30, 891,931,500.45 and 439,652,804.70

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Solution

The fourth proportional to 594,621,000.30, 891,931,500.45 and 439,652,804.70 is: 659,479,207.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,621,000.30 : 891,931,500.45 = 439,652,804.70 : x
  2. Step 2: Convert to fraction form
    594,621,000.30/891,931,500.45 = 439,652,804.70/x
  3. Step 3: Cross multiply
    594,621,000.30x = 891,931,500.45 × 439,652,804.70
  4. Step 4: Simplify right side
    594,621,000.30x = 392,140,185,773,121,792
  5. Step 5: Solve for x
    x = 392,140,185,773,121,792/594,621,000.30
  6. Step 6: Final answer
    x = 659,479,207.05

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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.