Home / 159,653,000.70-239,031,603.45-155,174,024.70

Finding the Fourth Proportional to 159,653,000.70, 239,031,603.45 and 155,174,024.70

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Solution

The fourth proportional to 159,653,000.70, 239,031,603.45 and 155,174,024.70 is: 232,325,704.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,653,000.70 : 239,031,603.45 = 155,174,024.70 : x
  2. Step 2: Convert to fraction form
    159,653,000.70/239,031,603.45 = 155,174,024.70/x
  3. Step 3: Cross multiply
    159,653,000.70x = 239,031,603.45 × 155,174,024.70
  4. Step 4: Simplify right side
    159,653,000.70x = 37,091,495,937,830,904
  5. Step 5: Solve for x
    x = 37,091,495,937,830,904/159,653,000.70
  6. Step 6: Final answer
    x = 232,325,704.97

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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.