Home / 42,880,366.16-59,174,860.14-23,301,207.66

Finding the Fourth Proportional to 42,880,366.16, 59,174,860.14 and 23,301,207.66

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Solution

The fourth proportional to 42,880,366.16, 59,174,860.14 and 23,301,207.66 is: 32,155,642.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,880,366.16 : 59,174,860.14 = 23,301,207.66 : x
  2. Step 2: Convert to fraction form
    42,880,366.16/59,174,860.14 = 23,301,207.66/x
  3. Step 3: Cross multiply
    42,880,366.16x = 59,174,860.14 × 23,301,207.66
  4. Step 4: Simplify right side
    42,880,366.16x = 1,378,845,704,128,959
  5. Step 5: Solve for x
    x = 1,378,845,704,128,959/42,880,366.16
  6. Step 6: Final answer
    x = 32,155,642.02

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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.