Home / 19,098,461.92-26,355,802.80-10,397,117.92

Finding the Fourth Proportional to 19,098,461.92, 26,355,802.80 and 10,397,117.92

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Solution

The fourth proportional to 19,098,461.92, 26,355,802.80 and 10,397,117.92 is: 14,347,982.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,098,461.92 : 26,355,802.80 = 10,397,117.92 : x
  2. Step 2: Convert to fraction form
    19,098,461.92/26,355,802.80 = 10,397,117.92/x
  3. Step 3: Cross multiply
    19,098,461.92x = 26,355,802.80 × 10,397,117.92
  4. Step 4: Simplify right side
    19,098,461.92x = 274,024,389,587,866.19
  5. Step 5: Solve for x
    x = 274,024,389,587,866.19/19,098,461.92
  6. Step 6: Final answer
    x = 14,347,982.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.