Home / 28,266,908.49-39,012,961.46-23,549,823.57

Finding the Fourth Proportional to 28,266,908.49, 39,012,961.46 and 23,549,823.57

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Solution

The fourth proportional to 28,266,908.49, 39,012,961.46 and 23,549,823.57 is: 32,502,612.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,266,908.49 : 39,012,961.46 = 23,549,823.57 : x
  2. Step 2: Convert to fraction form
    28,266,908.49/39,012,961.46 = 23,549,823.57/x
  3. Step 3: Cross multiply
    28,266,908.49x = 39,012,961.46 × 23,549,823.57
  4. Step 4: Simplify right side
    28,266,908.49x = 918,748,359,208,460.50
  5. Step 5: Solve for x
    x = 918,748,359,208,460.50/28,266,908.49
  6. Step 6: Final answer
    x = 32,502,612.00

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1.5x scale

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.