Home / 174,432,843.60-261,649,265.40-59,547,109.20

Finding the Fourth Proportional to 174,432,843.60, 261,649,265.40 and 59,547,109.20

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Solution

The fourth proportional to 174,432,843.60, 261,649,265.40 and 59,547,109.20 is: 89,320,663.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,432,843.60 : 261,649,265.40 = 59,547,109.20 : x
  2. Step 2: Convert to fraction form
    174,432,843.60/261,649,265.40 = 59,547,109.20/x
  3. Step 3: Cross multiply
    174,432,843.60x = 261,649,265.40 × 59,547,109.20
  4. Step 4: Simplify right side
    174,432,843.60x = 15,580,457,378,873,582
  5. Step 5: Solve for x
    x = 15,580,457,378,873,582/174,432,843.60
  6. Step 6: Final answer
    x = 89,320,663.80

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1.5x scale

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.