Home / 23,688,172.80-35,541,590.40-9,308,793.60

Finding the Fourth Proportional to 23,688,172.80, 35,541,590.40 and 9,308,793.60

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Solution

The fourth proportional to 23,688,172.80, 35,541,590.40 and 9,308,793.60 is: 13,966,857.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,688,172.80 : 35,541,590.40 = 9,308,793.60 : x
  2. Step 2: Convert to fraction form
    23,688,172.80/35,541,590.40 = 9,308,793.60/x
  3. Step 3: Cross multiply
    23,688,172.80x = 35,541,590.40 × 9,308,793.60
  4. Step 4: Simplify right side
    23,688,172.80x = 330,849,329,249,341.44
  5. Step 5: Solve for x
    x = 330,849,329,249,341.44/23,688,172.80
  6. Step 6: Final answer
    x = 13,966,857.30

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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.