Home / 55,823,294.66-83,680,275.51-31,243,225.76

Finding the Fourth Proportional to 55,823,294.66, 83,680,275.51 and 31,243,225.76

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Solution

The fourth proportional to 55,823,294.66, 83,680,275.51 and 31,243,225.76 is: 46,834,242.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,823,294.66 : 83,680,275.51 = 31,243,225.76 : x
  2. Step 2: Convert to fraction form
    55,823,294.66/83,680,275.51 = 31,243,225.76/x
  3. Step 3: Cross multiply
    55,823,294.66x = 83,680,275.51 × 31,243,225.76
  4. Step 4: Simplify right side
    55,823,294.66x = 2,614,441,738,999,528
  5. Step 5: Solve for x
    x = 2,614,441,738,999,528/55,823,294.66
  6. Step 6: Final answer
    x = 46,834,242.86

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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.