Home / 14,922,438.40-22,400,246.40-9,249,068.80

Finding the Fourth Proportional to 14,922,438.40, 22,400,246.40 and 9,249,068.80

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Solution

The fourth proportional to 14,922,438.40, 22,400,246.40 and 9,249,068.80 is: 13,883,885.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,922,438.40 : 22,400,246.40 = 9,249,068.80 : x
  2. Step 2: Convert to fraction form
    14,922,438.40/22,400,246.40 = 9,249,068.80/x
  3. Step 3: Cross multiply
    14,922,438.40x = 22,400,246.40 × 9,249,068.80
  4. Step 4: Simplify right side
    14,922,438.40x = 207,181,420,090,552.31
  5. Step 5: Solve for x
    x = 207,181,420,090,552.31/14,922,438.40
  6. Step 6: Final answer
    x = 13,883,885.10

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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.