Home / 1,748,759,384.40-2,623,433,009.40-522,051,838.80

Finding the Fourth Proportional to 1,748,759,384.40, 2,623,433,009.40 and 522,051,838.80

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Solution

The fourth proportional to 1,748,759,384.40, 2,623,433,009.40 and 522,051,838.80 is: 783,165,505.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,759,384.40 : 2,623,433,009.40 = 522,051,838.80 : x
  2. Step 2: Convert to fraction form
    1,748,759,384.40/2,623,433,009.40 = 522,051,838.80/x
  3. Step 3: Cross multiply
    1,748,759,384.40x = 2,623,433,009.40 × 522,051,838.80
  4. Step 4: Simplify right side
    1,748,759,384.40x = 1,369,568,026,525,887,744
  5. Step 5: Solve for x
    x = 1,369,568,026,525,887,744/1,748,759,384.40
  6. Step 6: Final answer
    x = 783,165,505.07

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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.