Home / 22,168,603,424-30,592,429,008-12,007,078,510.88

Finding the Fourth Proportional to 22,168,603,424, 30,592,429,008 and 12,007,078,510.88

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Solution

The fourth proportional to 22,168,603,424, 30,592,429,008 and 12,007,078,510.88 is: 16,569,636,341.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,168,603,424 : 30,592,429,008 = 12,007,078,510.88 : x
  2. Step 2: Convert to fraction form
    22,168,603,424/30,592,429,008 = 12,007,078,510.88/x
  3. Step 3: Cross multiply
    22,168,603,424x = 30,592,429,008 × 12,007,078,510.88
  4. Step 4: Simplify right side
    22,168,603,424x = 367,325,696,937,578,725,376
  5. Step 5: Solve for x
    x = 367,325,696,937,578,725,376/22,168,603,424
  6. Step 6: Final answer
    x = 16,569,636,341.63

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1.5x scale

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.