Home / 25,010,199.12-37,495,700.40-9,875,459.28

Finding the Fourth Proportional to 25,010,199.12, 37,495,700.40 and 9,875,459.28

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Solution

The fourth proportional to 25,010,199.12, 37,495,700.40 and 9,875,459.28 is: 14,805,450.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,010,199.12 : 37,495,700.40 = 9,875,459.28 : x
  2. Step 2: Convert to fraction form
    25,010,199.12/37,495,700.40 = 9,875,459.28/x
  3. Step 3: Cross multiply
    25,010,199.12x = 37,495,700.40 × 9,875,459.28
  4. Step 4: Simplify right side
    25,010,199.12x = 370,287,262,475,279.69
  5. Step 5: Solve for x
    x = 370,287,262,475,279.69/25,010,199.12
  6. Step 6: Final answer
    x = 14,805,450.40

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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.