Home / 60,255,461.84-82,040,111.20-60,064,143.04

Finding the Fourth Proportional to 60,255,461.84, 82,040,111.20 and 60,064,143.04

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Solution

The fourth proportional to 60,255,461.84, 82,040,111.20 and 60,064,143.04 is: 81,779,623.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,255,461.84 : 82,040,111.20 = 60,064,143.04 : x
  2. Step 2: Convert to fraction form
    60,255,461.84/82,040,111.20 = 60,064,143.04/x
  3. Step 3: Cross multiply
    60,255,461.84x = 82,040,111.20 × 60,064,143.04
  4. Step 4: Simplify right side
    60,255,461.84x = 4,927,668,974,134,306
  5. Step 5: Solve for x
    x = 4,927,668,974,134,306/60,255,461.84
  6. Step 6: Final answer
    x = 81,779,623.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.