Home / 67,283,707.48-92,851,502.01-36,343,877.06

Finding the Fourth Proportional to 67,283,707.48, 92,851,502.01 and 36,343,877.06

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Solution

The fourth proportional to 67,283,707.48, 92,851,502.01 and 36,343,877.06 is: 50,154,542.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,283,707.48 : 92,851,502.01 = 36,343,877.06 : x
  2. Step 2: Convert to fraction form
    67,283,707.48/92,851,502.01 = 36,343,877.06/x
  3. Step 3: Cross multiply
    67,283,707.48x = 92,851,502.01 × 36,343,877.06
  4. Step 4: Simplify right side
    67,283,707.48x = 3,374,583,574,119,912
  5. Step 5: Solve for x
    x = 3,374,583,574,119,912/67,283,707.48
  6. Step 6: Final answer
    x = 50,154,542.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.