Home / 74,838,406.08-112,261,569.36-23,724,412.32

Finding the Fourth Proportional to 74,838,406.08, 112,261,569.36 and 23,724,412.32

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Solution

The fourth proportional to 74,838,406.08, 112,261,569.36 and 23,724,412.32 is: 35,587,873.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,838,406.08 : 112,261,569.36 = 23,724,412.32 : x
  2. Step 2: Convert to fraction form
    74,838,406.08/112,261,569.36 = 23,724,412.32/x
  3. Step 3: Cross multiply
    74,838,406.08x = 112,261,569.36 × 23,724,412.32
  4. Step 4: Simplify right side
    74,838,406.08x = 2,663,339,759,186,918.50
  5. Step 5: Solve for x
    x = 2,663,339,759,186,918.50/74,838,406.08
  6. Step 6: Final answer
    x = 35,587,873.91

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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.