Home / 14,688,071.40-22,032,107.10-13,195,079.40

Finding the Fourth Proportional to 14,688,071.40, 22,032,107.10 and 13,195,079.40

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Solution

The fourth proportional to 14,688,071.40, 22,032,107.10 and 13,195,079.40 is: 19,792,619.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,071.40 : 22,032,107.10 = 13,195,079.40 : x
  2. Step 2: Convert to fraction form
    14,688,071.40/22,032,107.10 = 13,195,079.40/x
  3. Step 3: Cross multiply
    14,688,071.40x = 22,032,107.10 × 13,195,079.40
  4. Step 4: Simplify right side
    14,688,071.40x = 290,715,402,533,803.75
  5. Step 5: Solve for x
    x = 290,715,402,533,803.75/14,688,071.40
  6. Step 6: Final answer
    x = 19,792,619.10

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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.