Home / 25,953,987.68-35,804,308.14-18,513,294.27

Finding the Fourth Proportional to 25,953,987.68, 35,804,308.14 and 18,513,294.27

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Solution

The fourth proportional to 25,953,987.68, 35,804,308.14 and 18,513,294.27 is: 25,539,647.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,953,987.68 : 35,804,308.14 = 18,513,294.27 : x
  2. Step 2: Convert to fraction form
    25,953,987.68/35,804,308.14 = 18,513,294.27/x
  3. Step 3: Cross multiply
    25,953,987.68x = 35,804,308.14 × 18,513,294.27
  4. Step 4: Simplify right side
    25,953,987.68x = 662,855,692,729,576.38
  5. Step 5: Solve for x
    x = 662,855,692,729,576.38/25,953,987.68
  6. Step 6: Final answer
    x = 25,539,647.35

Related Problems

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Half scale
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Double scale
Find fourth proportional to 25,953,988.68, 35,804,309.52 and 18,513,295.27
Similar ratio
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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.