Home / 91,031,369,422.80-136,547,054,134.20-91,031,369,422.80

Finding the Fourth Proportional to 91,031,369,422.80, 136,547,054,134.20 and 91,031,369,422.80

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Solution

The fourth proportional to 91,031,369,422.80, 136,547,054,134.20 and 91,031,369,422.80 is: 136,547,054,134.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,031,369,422.80 : 136,547,054,134.20 = 91,031,369,422.80 : x
  2. Step 2: Convert to fraction form
    91,031,369,422.80/136,547,054,134.20 = 91,031,369,422.80/x
  3. Step 3: Cross multiply
    91,031,369,422.80x = 136,547,054,134.20 × 91,031,369,422.80
  4. Step 4: Simplify right side
    91,031,369,422.80x = 12,430,065,328,485,430,198,272
  5. Step 5: Solve for x
    x = 12,430,065,328,485,430,198,272/91,031,369,422.80
  6. Step 6: Final answer
    x = 136,547,054,134.20

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Double scale
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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.