Home / 119,572,950.60-179,359,425.90-109,369,283.40

Finding the Fourth Proportional to 119,572,950.60, 179,359,425.90 and 109,369,283.40

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Solution

The fourth proportional to 119,572,950.60, 179,359,425.90 and 109,369,283.40 is: 164,053,925.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,572,950.60 : 179,359,425.90 = 109,369,283.40 : x
  2. Step 2: Convert to fraction form
    119,572,950.60/179,359,425.90 = 109,369,283.40/x
  3. Step 3: Cross multiply
    119,572,950.60x = 179,359,425.90 × 109,369,283.40
  4. Step 4: Simplify right side
    119,572,950.60x = 19,616,411,881,718,400
  5. Step 5: Solve for x
    x = 19,616,411,881,718,400/119,572,950.60
  6. Step 6: Final answer
    x = 164,053,925.10

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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.