Home / 163,706,598.30-245,559,897.45-141,704,940.90

Finding the Fourth Proportional to 163,706,598.30, 245,559,897.45 and 141,704,940.90

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Solution

The fourth proportional to 163,706,598.30, 245,559,897.45 and 141,704,940.90 is: 212,557,411.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,706,598.30 : 245,559,897.45 = 141,704,940.90 : x
  2. Step 2: Convert to fraction form
    163,706,598.30/245,559,897.45 = 141,704,940.90/x
  3. Step 3: Cross multiply
    163,706,598.30x = 245,559,897.45 × 141,704,940.90
  4. Step 4: Simplify right side
    163,706,598.30x = 34,797,050,755,562,312
  5. Step 5: Solve for x
    x = 34,797,050,755,562,312/163,706,598.30
  6. Step 6: Final answer
    x = 212,557,411.35

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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.