Home / 174,403,830.90-261,597,050.58-65,220,975.20

Finding the Fourth Proportional to 174,403,830.90, 261,597,050.58 and 65,220,975.20

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Solution

The fourth proportional to 174,403,830.90, 261,597,050.58 and 65,220,975.20 is: 97,828,210.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,403,830.90 : 261,597,050.58 = 65,220,975.20 : x
  2. Step 2: Convert to fraction form
    174,403,830.90/261,597,050.58 = 65,220,975.20/x
  3. Step 3: Cross multiply
    174,403,830.90x = 261,597,050.58 × 65,220,975.20
  4. Step 4: Simplify right side
    174,403,830.90x = 17,061,614,748,271,328
  5. Step 5: Solve for x
    x = 17,061,614,748,271,328/174,403,830.90
  6. Step 6: Final answer
    x = 97,828,210.88

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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.