Home / 14,688,078.10-22,032,117.15-13,692,750.10

Finding the Fourth Proportional to 14,688,078.10, 22,032,117.15 and 13,692,750.10

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Solution

The fourth proportional to 14,688,078.10, 22,032,117.15 and 13,692,750.10 is: 20,539,125.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,078.10 : 22,032,117.15 = 13,692,750.10 : x
  2. Step 2: Convert to fraction form
    14,688,078.10/22,032,117.15 = 13,692,750.10/x
  3. Step 3: Cross multiply
    14,688,078.10x = 22,032,117.15 × 13,692,750.10
  4. Step 4: Simplify right side
    14,688,078.10x = 301,680,274,308,874.19
  5. Step 5: Solve for x
    x = 301,680,274,308,874.19/14,688,078.10
  6. Step 6: Final answer
    x = 20,539,125.15

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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.