Home / 89,044,008.40-133,488,252.60-34,493,813.20

Finding the Fourth Proportional to 89,044,008.40, 133,488,252.60 and 34,493,813.20

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Solution

The fourth proportional to 89,044,008.40, 133,488,252.60 and 34,493,813.20 is: 51,710,597.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,044,008.40 : 133,488,252.60 = 34,493,813.20 : x
  2. Step 2: Convert to fraction form
    89,044,008.40/133,488,252.60 = 34,493,813.20/x
  3. Step 3: Cross multiply
    89,044,008.40x = 133,488,252.60 × 34,493,813.20
  4. Step 4: Simplify right side
    89,044,008.40x = 4,604,518,849,578,815
  5. Step 5: Solve for x
    x = 4,604,518,849,578,815/89,044,008.40
  6. Step 6: Final answer
    x = 51,710,597.18

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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.