Home / 58,549,322.64-87,828,293.16-15,418,222.32

Finding the Fourth Proportional to 58,549,322.64, 87,828,293.16 and 15,418,222.32

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Solution

The fourth proportional to 58,549,322.64, 87,828,293.16 and 15,418,222.32 is: 23,128,468.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,549,322.64 : 87,828,293.16 = 15,418,222.32 : x
  2. Step 2: Convert to fraction form
    58,549,322.64/87,828,293.16 = 15,418,222.32/x
  3. Step 3: Cross multiply
    58,549,322.64x = 87,828,293.16 × 15,418,222.32
  4. Step 4: Simplify right side
    58,549,322.64x = 1,354,156,149,927,015.25
  5. Step 5: Solve for x
    x = 1,354,156,149,927,015.25/58,549,322.64
  6. Step 6: Final answer
    x = 23,128,468.25

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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.