Home / 22,839,547,806.24-31,518,666,671.40-12,814,388,095.20

Finding the Fourth Proportional to 22,839,547,806.24, 31,518,666,671.40 and 12,814,388,095.20

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Solution

The fourth proportional to 22,839,547,806.24, 31,518,666,671.40 and 12,814,388,095.20 is: 17,683,906,458.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,839,547,806.24 : 31,518,666,671.40 = 12,814,388,095.20 : x
  2. Step 2: Convert to fraction form
    22,839,547,806.24/31,518,666,671.40 = 12,814,388,095.20/x
  3. Step 3: Cross multiply
    22,839,547,806.24x = 31,518,666,671.40 × 12,814,388,095.20
  4. Step 4: Simplify right side
    22,839,547,806.24x = 403,892,426,970,565,181,440
  5. Step 5: Solve for x
    x = 403,892,426,970,565,181,440/22,839,547,806.24
  6. Step 6: Final answer
    x = 17,683,906,458.96

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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.