Home / 91,031,369,101.95-136,547,053,652.92-91,031,369,101.95

Finding the Fourth Proportional to 91,031,369,101.95, 136,547,053,652.92 and 91,031,369,101.95

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Solution

The fourth proportional to 91,031,369,101.95, 136,547,053,652.92 and 91,031,369,101.95 is: 136,547,053,652.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,031,369,101.95 : 136,547,053,652.92 = 91,031,369,101.95 : x
  2. Step 2: Convert to fraction form
    91,031,369,101.95/136,547,053,652.92 = 91,031,369,101.95/x
  3. Step 3: Cross multiply
    91,031,369,101.95x = 136,547,053,652.92 × 91,031,369,101.95
  4. Step 4: Simplify right side
    91,031,369,101.95x = 12,430,065,240,862,730,747,904
  5. Step 5: Solve for x
    x = 12,430,065,240,862,730,747,904/91,031,369,101.95
  6. Step 6: Final answer
    x = 136,547,053,652.92

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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.