Home / 92,962,281.02-139,460,443.70-38,345,071.28

Finding the Fourth Proportional to 92,962,281.02, 139,460,443.70 and 38,345,071.28

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Solution

The fourth proportional to 92,962,281.02, 139,460,443.70 and 38,345,071.28 is: 57,524,628.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,962,281.02 : 139,460,443.70 = 38,345,071.28 : x
  2. Step 2: Convert to fraction form
    92,962,281.02/139,460,443.70 = 38,345,071.28/x
  3. Step 3: Cross multiply
    92,962,281.02x = 139,460,443.70 × 38,345,071.28
  4. Step 4: Simplify right side
    92,962,281.02x = 5,347,620,653,527,899
  5. Step 5: Solve for x
    x = 5,347,620,653,527,899/92,962,281.02
  6. Step 6: Final answer
    x = 57,524,628.22

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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.