Home / 30,097,580.49-41,533,271.10-17,044,932.87

Finding the Fourth Proportional to 30,097,580.49, 41,533,271.10 and 17,044,932.87

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Solution

The fourth proportional to 30,097,580.49, 41,533,271.10 and 17,044,932.87 is: 23,521,220.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,097,580.49 : 41,533,271.10 = 17,044,932.87 : x
  2. Step 2: Convert to fraction form
    30,097,580.49/41,533,271.10 = 17,044,932.87/x
  3. Step 3: Cross multiply
    30,097,580.49x = 41,533,271.10 × 17,044,932.87
  4. Step 4: Simplify right side
    30,097,580.49x = 707,931,817,771,011.12
  5. Step 5: Solve for x
    x = 707,931,817,771,011.12/30,097,580.49
  6. Step 6: Final answer
    x = 23,521,220.19

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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.