Home / 102,559,836.92-153,860,284.02-37,864,035.32

Finding the Fourth Proportional to 102,559,836.92, 153,860,284.02 and 37,864,035.32

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Solution

The fourth proportional to 102,559,836.92, 153,860,284.02 and 37,864,035.32 is: 56,803,631.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,559,836.92 : 153,860,284.02 = 37,864,035.32 : x
  2. Step 2: Convert to fraction form
    102,559,836.92/153,860,284.02 = 37,864,035.32/x
  3. Step 3: Cross multiply
    102,559,836.92x = 153,860,284.02 × 37,864,035.32
  4. Step 4: Simplify right side
    102,559,836.92x = 5,825,771,228,478,512
  5. Step 5: Solve for x
    x = 5,825,771,228,478,512/102,559,836.92
  6. Step 6: Final answer
    x = 56,803,631.94

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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.