Home / 174,960,117.60-262,440,176.40-164,882,421.60

Finding the Fourth Proportional to 174,960,117.60, 262,440,176.40 and 164,882,421.60

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Solution

The fourth proportional to 174,960,117.60, 262,440,176.40 and 164,882,421.60 is: 247,323,632.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,960,117.60 : 262,440,176.40 = 164,882,421.60 : x
  2. Step 2: Convert to fraction form
    174,960,117.60/262,440,176.40 = 164,882,421.60/x
  3. Step 3: Cross multiply
    174,960,117.60x = 262,440,176.40 × 164,882,421.60
  4. Step 4: Simplify right side
    174,960,117.60x = 43,271,771,809,963,168
  5. Step 5: Solve for x
    x = 43,271,771,809,963,168/174,960,117.60
  6. Step 6: Final answer
    x = 247,323,632.40

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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.