Home / 34,696,417.84-47,881,337.84-19,226,760.80

Finding the Fourth Proportional to 34,696,417.84, 47,881,337.84 and 19,226,760.80

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Solution

The fourth proportional to 34,696,417.84, 47,881,337.84 and 19,226,760.80 is: 26,533,085.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,696,417.84 : 47,881,337.84 = 19,226,760.80 : x
  2. Step 2: Convert to fraction form
    34,696,417.84/47,881,337.84 = 19,226,760.80/x
  3. Step 3: Cross multiply
    34,696,417.84x = 47,881,337.84 × 19,226,760.80
  4. Step 4: Simplify right side
    34,696,417.84x = 920,603,029,433,668.75
  5. Step 5: Solve for x
    x = 920,603,029,433,668.75/34,696,417.84
  6. Step 6: Final answer
    x = 26,533,085.74

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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.