Home / 46,938,324.16-70,417,561.22-15,817,055.81

Finding the Fourth Proportional to 46,938,324.16, 70,417,561.22 and 15,817,055.81

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Solution

The fourth proportional to 46,938,324.16, 70,417,561.22 and 15,817,055.81 is: 23,728,978.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,938,324.16 : 70,417,561.22 = 15,817,055.81 : x
  2. Step 2: Convert to fraction form
    46,938,324.16/70,417,561.22 = 15,817,055.81/x
  3. Step 3: Cross multiply
    46,938,324.16x = 70,417,561.22 × 15,817,055.81
  4. Step 4: Simplify right side
    46,938,324.16x = 1,113,798,495,508,286.50
  5. Step 5: Solve for x
    x = 1,113,798,495,508,286.50/46,938,324.16
  6. Step 6: Final answer
    x = 23,728,978.73

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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.