Home / 734,832,001.90-1,102,248,002.85-274,710,384.10

Finding the Fourth Proportional to 734,832,001.90, 1,102,248,002.85 and 274,710,384.10

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Solution

The fourth proportional to 734,832,001.90, 1,102,248,002.85 and 274,710,384.10 is: 412,065,576.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,832,001.90 : 1,102,248,002.85 = 274,710,384.10 : x
  2. Step 2: Convert to fraction form
    734,832,001.90/1,102,248,002.85 = 274,710,384.10/x
  3. Step 3: Cross multiply
    734,832,001.90x = 1,102,248,002.85 × 274,710,384.10
  4. Step 4: Simplify right side
    734,832,001.90x = 302,798,972,236,381,376
  5. Step 5: Solve for x
    x = 302,798,972,236,381,376/734,832,001.90
  6. Step 6: Final answer
    x = 412,065,576.15

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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.