Home / 90,896,094,024.55-136,344,141,036.82-37,819,487,031.55

Finding the Fourth Proportional to 90,896,094,024.55, 136,344,141,036.82 and 37,819,487,031.55

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Solution

The fourth proportional to 90,896,094,024.55, 136,344,141,036.82 and 37,819,487,031.55 is: 56,729,230,547.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,896,094,024.55 : 136,344,141,036.82 = 37,819,487,031.55 : x
  2. Step 2: Convert to fraction form
    90,896,094,024.55/136,344,141,036.82 = 37,819,487,031.55/x
  3. Step 3: Cross multiply
    90,896,094,024.55x = 136,344,141,036.82 × 37,819,487,031.55
  4. Step 4: Simplify right side
    90,896,094,024.55x = 5,156,465,473,769,838,739,456
  5. Step 5: Solve for x
    x = 5,156,465,473,769,838,739,456/90,896,094,024.55
  6. Step 6: Final answer
    x = 56,729,230,547.32

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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.