Home / 325,828,007.10-488,742,010.65-325,828,007.10

Finding the Fourth Proportional to 325,828,007.10, 488,742,010.65 and 325,828,007.10

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Solution

The fourth proportional to 325,828,007.10, 488,742,010.65 and 325,828,007.10 is: 488,742,010.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,828,007.10 : 488,742,010.65 = 325,828,007.10 : x
  2. Step 2: Convert to fraction form
    325,828,007.10/488,742,010.65 = 325,828,007.10/x
  3. Step 3: Cross multiply
    325,828,007.10x = 488,742,010.65 × 325,828,007.10
  4. Step 4: Simplify right side
    325,828,007.10x = 159,245,835,316,136,480
  5. Step 5: Solve for x
    x = 159,245,835,316,136,480/325,828,007.10
  6. Step 6: Final answer
    x = 488,742,010.65

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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.