Home / 14,688,002.90-22,032,004.35-13,195,010.90

Finding the Fourth Proportional to 14,688,002.90, 22,032,004.35 and 13,195,010.90

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Solution

The fourth proportional to 14,688,002.90, 22,032,004.35 and 13,195,010.90 is: 19,792,516.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,002.90 : 22,032,004.35 = 13,195,010.90 : x
  2. Step 2: Convert to fraction form
    14,688,002.90/22,032,004.35 = 13,195,010.90/x
  3. Step 3: Cross multiply
    14,688,002.90x = 22,032,004.35 × 13,195,010.90
  4. Step 4: Simplify right side
    14,688,002.90x = 290,712,537,547,097.44
  5. Step 5: Solve for x
    x = 290,712,537,547,097.44/14,688,002.90
  6. Step 6: Final answer
    x = 19,792,516.35

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Similar ratio
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1.5x scale

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.