Home / 102,559,837.92-153,860,285.52-37,864,036.32

Finding the Fourth Proportional to 102,559,837.92, 153,860,285.52 and 37,864,036.32

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Solution

The fourth proportional to 102,559,837.92, 153,860,285.52 and 37,864,036.32 is: 56,803,633.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,559,837.92 : 153,860,285.52 = 37,864,036.32 : x
  2. Step 2: Convert to fraction form
    102,559,837.92/153,860,285.52 = 37,864,036.32/x
  3. Step 3: Cross multiply
    102,559,837.92x = 153,860,285.52 × 37,864,036.32
  4. Step 4: Simplify right side
    102,559,837.92x = 5,825,771,439,134,851
  5. Step 5: Solve for x
    x = 5,825,771,439,134,851/102,559,837.92
  6. Step 6: Final answer
    x = 56,803,633.44

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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.