Home / 174,570,386.08-261,559,257.74-105,337,721.76

Finding the Fourth Proportional to 174,570,386.08, 261,559,257.74 and 105,337,721.76

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Solution

The fourth proportional to 174,570,386.08, 261,559,257.74 and 105,337,721.76 is: 157,827,779.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,570,386.08 : 261,559,257.74 = 105,337,721.76 : x
  2. Step 2: Convert to fraction form
    174,570,386.08/261,559,257.74 = 105,337,721.76/x
  3. Step 3: Cross multiply
    174,570,386.08x = 261,559,257.74 × 105,337,721.76
  4. Step 4: Simplify right side
    174,570,386.08x = 27,552,056,315,568,248
  5. Step 5: Solve for x
    x = 27,552,056,315,568,248/174,570,386.08
  6. Step 6: Final answer
    x = 157,827,779.01

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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.