Home / 65,547,855.34-98,326,506.94-25,158,339.34

Finding the Fourth Proportional to 65,547,855.34, 98,326,506.94 and 25,158,339.34

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Solution

The fourth proportional to 65,547,855.34, 98,326,506.94 and 25,158,339.34 is: 37,739,322.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,547,855.34 : 98,326,506.94 = 25,158,339.34 : x
  2. Step 2: Convert to fraction form
    65,547,855.34/98,326,506.94 = 25,158,339.34/x
  3. Step 3: Cross multiply
    65,547,855.34x = 98,326,506.94 × 25,158,339.34
  4. Step 4: Simplify right side
    65,547,855.34x = 2,473,731,627,713,385
  5. Step 5: Solve for x
    x = 2,473,731,627,713,385/65,547,855.34
  6. Step 6: Final answer
    x = 37,739,322.13

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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.