Home / 192,653,746.59-265,862,341.76-104,547,744.51

Finding the Fourth Proportional to 192,653,746.59, 265,862,341.76 and 104,547,744.51

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Solution

The fourth proportional to 192,653,746.59, 265,862,341.76 and 104,547,744.51 is: 144,275,980.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,653,746.59 : 265,862,341.76 = 104,547,744.51 : x
  2. Step 2: Convert to fraction form
    192,653,746.59/265,862,341.76 = 104,547,744.51/x
  3. Step 3: Cross multiply
    192,653,746.59x = 265,862,341.76 × 104,547,744.51
  4. Step 4: Simplify right side
    192,653,746.59x = 27,795,308,180,632,044
  5. Step 5: Solve for x
    x = 27,795,308,180,632,044/192,653,746.59
  6. Step 6: Final answer
    x = 144,275,980.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.