Home / 27,886,547.10-41,829,820.65-25,996,979.10

Finding the Fourth Proportional to 27,886,547.10, 41,829,820.65 and 25,996,979.10

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Solution

The fourth proportional to 27,886,547.10, 41,829,820.65 and 25,996,979.10 is: 38,995,468.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,886,547.10 : 41,829,820.65 = 25,996,979.10 : x
  2. Step 2: Convert to fraction form
    27,886,547.10/41,829,820.65 = 25,996,979.10/x
  3. Step 3: Cross multiply
    27,886,547.10x = 41,829,820.65 × 25,996,979.10
  4. Step 4: Simplify right side
    27,886,547.10x = 1,087,448,973,194,798.50
  5. Step 5: Solve for x
    x = 1,087,448,973,194,798.50/27,886,547.10
  6. Step 6: Final answer
    x = 38,995,468.65

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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.