Home / 33,032,713.10-49,549,069.65-28,249,744.10

Finding the Fourth Proportional to 33,032,713.10, 49,549,069.65 and 28,249,744.10

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Solution

The fourth proportional to 33,032,713.10, 49,549,069.65 and 28,249,744.10 is: 42,374,616.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,032,713.10 : 49,549,069.65 = 28,249,744.10 : x
  2. Step 2: Convert to fraction form
    33,032,713.10/49,549,069.65 = 28,249,744.10/x
  3. Step 3: Cross multiply
    33,032,713.10x = 49,549,069.65 × 28,249,744.10
  4. Step 4: Simplify right side
    33,032,713.10x = 1,399,748,538,005,576.50
  5. Step 5: Solve for x
    x = 1,399,748,538,005,576.50/33,032,713.10
  6. Step 6: Final answer
    x = 42,374,616.15

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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.