Home / 43,602,227.10-65,403,340.65-30,688,210.80

Finding the Fourth Proportional to 43,602,227.10, 65,403,340.65 and 30,688,210.80

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Solution

The fourth proportional to 43,602,227.10, 65,403,340.65 and 30,688,210.80 is: 46,032,316.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,602,227.10 : 65,403,340.65 = 30,688,210.80 : x
  2. Step 2: Convert to fraction form
    43,602,227.10/65,403,340.65 = 30,688,210.80/x
  3. Step 3: Cross multiply
    43,602,227.10x = 65,403,340.65 × 30,688,210.80
  4. Step 4: Simplify right side
    43,602,227.10x = 2,007,111,504,891,409
  5. Step 5: Solve for x
    x = 2,007,111,504,891,409/43,602,227.10
  6. Step 6: Final answer
    x = 46,032,316.20

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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.