Home / 63,012,192.30-94,329,331.65-37,440,038.70

Finding the Fourth Proportional to 63,012,192.30, 94,329,331.65 and 37,440,038.70

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Solution

The fourth proportional to 63,012,192.30, 94,329,331.65 and 37,440,038.70 is: 56,047,785.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,012,192.30 : 94,329,331.65 = 37,440,038.70 : x
  2. Step 2: Convert to fraction form
    63,012,192.30/94,329,331.65 = 37,440,038.70/x
  3. Step 3: Cross multiply
    63,012,192.30x = 94,329,331.65 × 37,440,038.70
  4. Step 4: Simplify right side
    63,012,192.30x = 3,531,693,827,521,135.50
  5. Step 5: Solve for x
    x = 3,531,693,827,521,135.50/63,012,192.30
  6. Step 6: Final answer
    x = 56,047,785.34

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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.