Home / 23,254,328.52-32,057,715.60-16,357,405.32

Finding the Fourth Proportional to 23,254,328.52, 32,057,715.60 and 16,357,405.32

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Solution

The fourth proportional to 23,254,328.52, 32,057,715.60 and 16,357,405.32 is: 22,549,825.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,254,328.52 : 32,057,715.60 = 16,357,405.32 : x
  2. Step 2: Convert to fraction form
    23,254,328.52/32,057,715.60 = 16,357,405.32/x
  3. Step 3: Cross multiply
    23,254,328.52x = 32,057,715.60 × 16,357,405.32
  4. Step 4: Simplify right side
    23,254,328.52x = 524,381,047,702,487
  5. Step 5: Solve for x
    x = 524,381,047,702,487/23,254,328.52
  6. Step 6: Final answer
    x = 22,549,825.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.