Home / 106,911,097.53-147,537,308.57-58,018,525.53

Finding the Fourth Proportional to 106,911,097.53, 147,537,308.57 and 58,018,525.53

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Solution

The fourth proportional to 106,911,097.53, 147,537,308.57 and 58,018,525.53 is: 80,065,561.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,911,097.53 : 147,537,308.57 = 58,018,525.53 : x
  2. Step 2: Convert to fraction form
    106,911,097.53/147,537,308.57 = 58,018,525.53/x
  3. Step 3: Cross multiply
    106,911,097.53x = 147,537,308.57 × 58,018,525.53
  4. Step 4: Simplify right side
    106,911,097.53x = 8,559,897,103,605,940
  5. Step 5: Solve for x
    x = 8,559,897,103,605,940/106,911,097.53
  6. Step 6: Final answer
    x = 80,065,561.96

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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.