Home / 149,497,590.90-224,246,386.35-109,186,806.90

Finding the Fourth Proportional to 149,497,590.90, 224,246,386.35 and 109,186,806.90

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Solution

The fourth proportional to 149,497,590.90, 224,246,386.35 and 109,186,806.90 is: 163,780,210.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,497,590.90 : 224,246,386.35 = 109,186,806.90 : x
  2. Step 2: Convert to fraction form
    149,497,590.90/224,246,386.35 = 109,186,806.90/x
  3. Step 3: Cross multiply
    149,497,590.90x = 224,246,386.35 × 109,186,806.90
  4. Step 4: Simplify right side
    149,497,590.90x = 24,484,746,884,420,248
  5. Step 5: Solve for x
    x = 24,484,746,884,420,248/149,497,590.90
  6. Step 6: Final answer
    x = 163,780,210.35

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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.