Home / 174,884,007.40-262,326,011.10-53,715,459.40

Finding the Fourth Proportional to 174,884,007.40, 262,326,011.10 and 53,715,459.40

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Solution

The fourth proportional to 174,884,007.40, 262,326,011.10 and 53,715,459.40 is: 80,573,189.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,884,007.40 : 262,326,011.10 = 53,715,459.40 : x
  2. Step 2: Convert to fraction form
    174,884,007.40/262,326,011.10 = 53,715,459.40/x
  3. Step 3: Cross multiply
    174,884,007.40x = 262,326,011.10 × 53,715,459.40
  4. Step 4: Simplify right side
    174,884,007.40x = 14,090,962,198,805,998
  5. Step 5: Solve for x
    x = 14,090,962,198,805,998/174,884,007.40
  6. Step 6: Final answer
    x = 80,573,189.10

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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.