Home / 30,649,460.16-46,004,108.40-25,312,480.32

Finding the Fourth Proportional to 30,649,460.16, 46,004,108.40 and 25,312,480.32

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Solution

The fourth proportional to 30,649,460.16, 46,004,108.40 and 25,312,480.32 is: 37,993,429.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,649,460.16 : 46,004,108.40 = 25,312,480.32 : x
  2. Step 2: Convert to fraction form
    30,649,460.16/46,004,108.40 = 25,312,480.32/x
  3. Step 3: Cross multiply
    30,649,460.16x = 46,004,108.40 × 25,312,480.32
  4. Step 4: Simplify right side
    30,649,460.16x = 1,164,478,088,514,146.75
  5. Step 5: Solve for x
    x = 1,164,478,088,514,146.75/30,649,460.16
  6. Step 6: Final answer
    x = 37,993,429.00

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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.