Home / 9,476,627,152.80-14,214,940,729.20-6,721,637,008.80

Finding the Fourth Proportional to 9,476,627,152.80, 14,214,940,729.20 and 6,721,637,008.80

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Solution

The fourth proportional to 9,476,627,152.80, 14,214,940,729.20 and 6,721,637,008.80 is: 10,082,455,513.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,476,627,152.80 : 14,214,940,729.20 = 6,721,637,008.80 : x
  2. Step 2: Convert to fraction form
    9,476,627,152.80/14,214,940,729.20 = 6,721,637,008.80/x
  3. Step 3: Cross multiply
    9,476,627,152.80x = 14,214,940,729.20 × 6,721,637,008.80
  4. Step 4: Simplify right side
    9,476,627,152.80x = 95,547,671,683,289,186,304
  5. Step 5: Solve for x
    x = 95,547,671,683,289,186,304/9,476,627,152.80
  6. Step 6: Final answer
    x = 10,082,455,513.20

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1.5x scale

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.