Home / 174,506,965.10-261,758,205.51-57,975,904.13

Finding the Fourth Proportional to 174,506,965.10, 261,758,205.51 and 57,975,904.13

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Solution

The fourth proportional to 174,506,965.10, 261,758,205.51 and 57,975,904.13 is: 86,963,111.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,506,965.10 : 261,758,205.51 = 57,975,904.13 : x
  2. Step 2: Convert to fraction form
    174,506,965.10/261,758,205.51 = 57,975,904.13/x
  3. Step 3: Cross multiply
    174,506,965.10x = 261,758,205.51 × 57,975,904.13
  4. Step 4: Simplify right side
    174,506,965.10x = 15,175,668,626,579,806
  5. Step 5: Solve for x
    x = 15,175,668,626,579,806/174,506,965.10
  6. Step 6: Final answer
    x = 86,963,111.29

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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.