Home / 63,828,117.60-95,742,176.40-17,769,897.60

Finding the Fourth Proportional to 63,828,117.60, 95,742,176.40 and 17,769,897.60

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Solution

The fourth proportional to 63,828,117.60, 95,742,176.40 and 17,769,897.60 is: 26,654,846.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,828,117.60 : 95,742,176.40 = 17,769,897.60 : x
  2. Step 2: Convert to fraction form
    63,828,117.60/95,742,176.40 = 17,769,897.60/x
  3. Step 3: Cross multiply
    63,828,117.60x = 95,742,176.40 × 17,769,897.60
  4. Step 4: Simplify right side
    63,828,117.60x = 1,701,328,670,629,137
  5. Step 5: Solve for x
    x = 1,701,328,670,629,137/63,828,117.60
  6. Step 6: Final answer
    x = 26,654,846.40

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Double scale
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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.