Home / 92,920,653-139,255,422.71-35,381,535.93

Finding the Fourth Proportional to 92,920,653, 139,255,422.71 and 35,381,535.93

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Solution

The fourth proportional to 92,920,653, 139,255,422.71 and 35,381,535.93 is: 53,024,495.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,920,653 : 139,255,422.71 = 35,381,535.93 : x
  2. Step 2: Convert to fraction form
    92,920,653/139,255,422.71 = 35,381,535.93/x
  3. Step 3: Cross multiply
    92,920,653x = 139,255,422.71 × 35,381,535.93
  4. Step 4: Simplify right side
    92,920,653x = 4,927,070,741,884,296
  5. Step 5: Solve for x
    x = 4,927,070,741,884,296/92,920,653
  6. Step 6: Final answer
    x = 53,024,495.45

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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.